EP3254864B1 - Caractéristique et son procédé de fabrication - Google Patents

Caractéristique et son procédé de fabrication Download PDF

Info

Publication number
EP3254864B1
EP3254864B1 EP17000942.7A EP17000942A EP3254864B1 EP 3254864 B1 EP3254864 B1 EP 3254864B1 EP 17000942 A EP17000942 A EP 17000942A EP 3254864 B1 EP3254864 B1 EP 3254864B1
Authority
EP
European Patent Office
Prior art keywords
laser radiation
laser
carrier
substance
color
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP17000942.7A
Other languages
German (de)
English (en)
Other versions
EP3254864A1 (fr
Inventor
André Gregarek
Veronika RACK
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Giesecke and Devrient Currency Technology GmbH
Original Assignee
Giesecke and Devrient Currency Technology GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Giesecke and Devrient Currency Technology GmbH filed Critical Giesecke and Devrient Currency Technology GmbH
Publication of EP3254864A1 publication Critical patent/EP3254864A1/fr
Application granted granted Critical
Publication of EP3254864B1 publication Critical patent/EP3254864B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/20Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/23Identity cards
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30Identification or security features, e.g. for preventing forgery
    • B42D25/346Perforations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40Manufacture
    • B42D25/405Marking
    • B42D25/41Marking using electromagnetic radiation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40Manufacture
    • B42D25/405Marking
    • B42D25/43Marking by removal of material
    • B42D25/435Marking by removal of material using electromagnetic radiation, e.g. laser

Definitions

  • the invention relates to a method for producing a feature, in particular for a security element, a security paper and a data carrier which has a colored patterned area and at least one breakthrough in register, wherein the colored pattern is generated by a laser-active substance is used, which is modifiable by means of a first laser radiation in terms of their color, and the breakthrough is generated by means of ablative, second laser radiation.
  • Identification documents such as credit cards or identity cards, are often laser engraved with an individual identifier.
  • the production of continuous openings in value documents, eg banknote papers, by laser cutting has also been known for some time.
  • the document DE 4334848 C1 describes a security with a closed by a transparent cover film window-like opening, which can be generated by a laser cutting process.
  • the WO 2009/003587 A1 describes a manufacturing method and a corresponding security feature that is produced by a laser cutting method by irradiating laser radiation from an upper side onto the carrier.
  • the support of the security feature is previously coated on top with a marker which changes color by the action of laser beams.
  • a cutting laser beam is used whose intensity in the radiation cross section is non-uniform, for example, Gaussian, distributed. Due to this drop in intensity, an edge is formed at the top, on which the carrier is no longer cut, but a modification of the marker takes place with regard to its color effect. In this way, the edge region of the hole produced by means of laser radiation appears colored at the top.
  • This effect is from the WO 2011/154112 A1 and WO 2010/072329 A1 known.
  • a colored border of holes is also from the WO 2009/003588 A1
  • several laser beams of different intensities are required in order to achieve a particularly large and thus well-recognizable color effect.
  • Laser radiation-sensitive markers are known, for example, from the following publications: EP 1657072 B1 . EP 2332012 B1 . EP2528742 B1 . US 7270919 . US 7485403 . US 7998900 . US 8021820 . US8048608 . US8048605 . US 8083973 . US 8101544 . US 8101545 . US 8105506 . US 8173253 . US 8178277 . US 8278243 . US 8278244 and US 842028 ,
  • the DE 102010053052 A2 discloses a data carrier containing a marking produced by the action of laser radiation, which produces a different visual impression when viewed, than in a plan view.
  • the DE 102008046513 A1 discloses a security element which is partially provided with a metallization. Above these sections and also next to it, a laser-sensitive marking substance is applied as a coating. By means of laser radiation, a deliberate color change in the coating is produced in the areas next to the metallization. Sections in which the coating overlies the metallization are also laser treated in such a way that both the coating and the metallization are removed. Thus, a negative pattern is generated in the metallization, which is due to the targeted introduction of the laser radiation in perfect registration to the adjacent areas in which the color change was triggered on the coating.
  • the EP 2528742 B1 describes a laser arrangement in which a scanning deflection of a laser beam is replaced by the line or grid arrangement of a plurality of diode lasers. This allows a faster processing speed can be achieved.
  • the resolution depends on the number of diode lasers used. A typical resolution is 400 dpi.
  • the number of diode lasers, the resolution and the width of a carrier web to be processed, the so-called processing width are linked together. The wider the machining width should be, the lower the resolution or the greater the number of diode lasers needed. Similarly, the resolution decreases as the number of diode lasers decreases, or as the width of the carrier web to be processed increases.
  • the invention has for its object to provide a method for producing a feature having a provided with a colored pattern area and standing in the register to at least one breakthrough, depression and / or scribe, with a high registration accuracy is achieved and at the same time Production with respect to the introduction of the laser radiation is simplified.
  • the manufacturing method combines two laser beams, wherein the at least one first laser radiation generates the colored pattern in the laser active substance and the second laser radiation generates both the aperture, the recess and / or the scribe and in a frame-shaped portion surrounding the pattern, the coating , in which the laser-active substance is applied, removed and / or the substance stains maximum.
  • the at least one laser radiation which modifies the substance with respect to its color can be irradiated with a much lower resolution than would be required for the register.
  • the first laser radiation outshines the pattern, so it is also irradiated in an edge strip surrounding the colored pattern. This ensures that parts of tolerances or lower resolution of the first laser radiation do not undesirably leave parts within the pattern free.
  • the second laser radiation removes the coating with the laser-sensitive substance in the marginal strip or dyes the substance to a maximum and thus creates a frame-shaped section which surrounds the colored pattern. He is either colorless or completely colored to the highest degree of coloration to which the substance is capable and forms a frame around the pattern.
  • the resolution of the first laser radiation is no longer relevant to the accuracy of the passport, but only the accuracy with which the second laser radiation is applied. Since this also produces the breakthrough, the depression and / or the scribe, the registration to the colored pattern is carried out exclusively by the accuracy with which the second laser radiation is irradiated and ultimately also the aperture etc. is generated.
  • the aperture etc. and the colored pattern are in register accuracy with each other, which is predetermined solely by the precision with which the aperture, recess and / or score is created and placed.
  • resolution is intended, in the understanding represented here, to designate not only the size of minimal structural elements, but also the exactness of the positioning of the first laser beam, i. H. the position assignment of carrier and first laser radiation.
  • the sequence of irradiation of the first laser radiation and of the second laser radiation can also be understood in such a way that the first laser radiation generates the pattern over a large area, the difference to the target shape being due to the resolution of the first laser radiation.
  • the second laser beam cuts the pattern to a desired outline by ablation or complete staining.
  • the order in which the first and second laser beams are irradiated is not specified.
  • the at least one first laser radiation is first applied, that is to say the colored pattern is formed in the region and a color effect is also triggered in the edge strip.
  • the aperture, the recess and / or the scribe is produced by means of the second laser radiation and the colored pattern is cut by removing the coating with the discolored laser-sensitive substance in the frame-shaped section or fully dyed through.
  • the second laser radiation is irradiated in such a way that the frame-shaped section completely covers the edge strip.
  • the second laser radiation is first radiated in, ie the frame-shaped section is created which surrounds the (at this time still to be generated) colored pattern. Subsequently, the at least one first laser radiation is irradiated onto the carrier and the colored pattern is generated. Again, the first laser radiation is guided over the edge strip. In contrast to the first option, however, no (further) color effect arises here, since the second laser radiation has already removed or completely colored the coating in the preceding step.
  • the generation of the breakdown, the depression and / or the scoring with the second laser radiation will generally be effected in that the fluence of the second laser radiation is then higher than for the removal or staining of the coating in the frame-shaped section. Inverse applies to the feed rate of the second laser radiation.
  • laser-sensitive substances are known which can be colored differently in multistage processes. It is therefore preferred that a plurality of first laser radiations are used which produce the color modification.
  • a first laser radiation can cause an activation of the substance and another a color change.
  • a laser-sensitive substance is known, which is colored with a multi-stage process, here a three-stage process.
  • Two-stage systems are also known to the person skilled in the art, for example in which a first stage activates the laser-sensitive substance and a second stage triggers the color change. It is now possible to remove the opaque layer with the laser radiation according to the first step in the pattern and to activate the laser-sensitive substance in the entire pattern.
  • the second stage of irradiation of the laser radiation which usually takes place at a different wavelength, then causes the triggering of the color effect with the desired structuring within the pattern.
  • the laser radiation of the plurality of stages can be effected in succession in time, for example when passing through a processing section, or also simultaneously in time through a corresponding radiation mixture.
  • the invention is not limited to the fact that a color effect is either triggered or not. It is equally possible that instead of a yes / no effect of the laser radiation, the color effect in the sense a gradation can be graded. This can be achieved, for example, the variation of the fluence of the first laser radiation, ie, then the intensity of the first laser radiation is varied to produce different intense color changes.
  • the pattern may provide motifs, images or alphanumeric characters.
  • the substance need not be further structured or specially applied for the registration between pattern and breakthrough. It is even possible to provide them over a whole area in a much larger area than the surface treated with laser radiation occupies.
  • markers come into question whose visible color is changed by the action of the laser radiation.
  • thermoreactive colored pigments such as ultramarine blue can be used for this purpose.
  • marking substances whose infrared-absorbing properties or their magnetic, electrical or luminescent properties are changed by the action of the laser radiation.
  • marking substances for example in order to enable both a visual and a machine authenticity check of the (security) feature. When using several markers, these can come to lie next to each other as well as in different layers one above the other.
  • laser radiation-modifiable effect pigments are used as the laser-radiation-modifiable marker.
  • Such effect pigments are available to the person skilled in the art with different Properties, in particular with respect to their body color, the color change under laser radiation, the threshold energy and the required laser radiation wavelength available.
  • effect pigments which change not only their visible color under laser radiation but their infrared-absorbing, magnetic, electrical or luminescent properties are known to the person skilled in the art.
  • the modification of the effect pigments can be carried out with laser radiation in the ultraviolet, visible or infrared spectral range.
  • a pigment-free laser-radiation-modifiable marker is used.
  • Pigment-free marking substances can also be applied to the support, for example as a stich or printing ink. With pigment-free marking materials, a coating of high transparency can be produced, into which a permanent and high-contrast marking can be introduced by laser action at high speed.
  • Pigment-free markers can be modified by laser radiation in the ultraviolet, visible or infrared spectral range. Specific, non-limiting examples of pigment-free laser-modifiable markers are in the references WO 02/101462 A1 . US 4343885 and EP 0290750 B1 specified, the disclosure of which is included in the present description in this regard.
  • the second laser radiation is irradiated positionally accurate to the first laser radiation.
  • the irradiation takes place in the same operation and / or in the same transport section of the carrier.
  • a transport section for the carrier can be considered one of several sections in a system through which the carrier is transported, which lies in particular between two pulleys of the transport system.
  • the laser sources are preferably arranged directly one behind the other.
  • a positional deviation of less than +/- 0.3 mm between the two irradiated laser beams can be achieved, more preferably less than +/- 0.1 mm are achieved.
  • front and back refer to the irradiation of the laser radiation.
  • the front side is the side on which the laser radiation is irradiated
  • the back side is the opposite side of the carrier.
  • the carrier is flat.
  • front and back have nothing to do with a later use of the wearer.
  • choice is not intended to imply that one of the pages must or may not have a particular meaning for use.
  • this position specification also refers to the direction of incidence of the laser radiation.
  • color is not limited to a colorful impression, but can also include white and black, grayscale and the change between transparent and opaque. Multicolor is here to be understood as “colorful”.
  • Fig. 1 shows a schematic representation of the banknote 10
  • the security feature 12 is generated using a manufacturing process, for the various embodiments with reference to Fig. 1 to 10 be explained in more detail.
  • the security feature 12 has a colored pattern, which in the register to a breakthrough, depression and / or scribe, here z. B. is a hole.
  • the embodiments here have in common that on a carrier 14 laser-sensitive substance in the form of a coating 16 is applied, which is modified by means of first laser radiation in terms of their color impression in a pattern. Further, in the carrier 14 is a depression, a scribe and / or an opening, z. B. in the form of a hole, incorporated breakthrough etc. and colored pattern in the register should be. Further, all embodiments have in common that the aperture, the recess and / or the scratching is generated by means of a second laser radiation, which differs from that with which the colored pattern is generated in the coating 16 of the laser-active substance.
  • the manufacturing method is designed such that the precision requirements with which the first laser radiation generates the colored pattern are lower than the precision requirements for the second laser radiation, without adversely affecting the register between the hole and the colored pattern would.
  • the colored pattern in the coating 16 is first generated by irradiation of radiation from a beam source 18.
  • the laser radiation 20 changes the color of the laser-sensitive substance. It is also possible to structure the pattern in different gray levels or color levels by means of suitable intensity modulation.
  • the laser radiation 20 is in the sense of this description a first laser radiation, wherein, as will be explained later, the term "first” is not limited to a chronological order. Rather, it serves to distinguish from the laser radiation, which later generates the hole, which is referred to as second laser radiation.
  • the method begins with the provision of a carrier 14 to which the coating 16 is applied.
  • the coating can also be applied in the context of the process.
  • the laser-sensitive substance is modified in terms of color by means of the laser radiation 20.
  • the first laser radiation can particularly preferably consist of a laser beam source array, for example a diode array according to FIG EP 2528742 B1 and generates in the coating 16 the pattern with a first resolution.
  • Fig. 3 shows a sectional view after completion of this manufacturing step.
  • the coating 16 can be seen, in which a colored pattern 22 was formed by the first laser radiation 20.
  • the colored pattern 22 in the illustration of Fig. 3 is surrounded by a marginal strip 24, which forms the edge of the colored pattern at this stage of manufacture.
  • the different hatching in Fig. 3 are therefore registered, to illustrate the different division into colored pattern 22 and edge strip 24.
  • the edge strip 24 can be considered as an unnecessary edge of the pattern 22 - to what extent it is not needed, will become apparent from the following description. It is particularly dimensioned at the first resolution with which the first laser radiation 20 was irradiated. It is dimensioned so that the colored pattern is definitely formed entirely within a target area.
  • second laser radiation 26 applied, which in this embodiment has no color-changing effect, but a erosive effect.
  • the second laser radiation 26 originates for example from a CO2 laser 28 whose laser beam is guided by means of a scanner 30 over the coating 16.
  • the second laser radiation 20 is now irradiated with a second resolution, which is optionally higher than the first resolution, so that an in Fig. 4 shown hole 32 is incorporated in the carrier 14.
  • the coating 12 is ablated in the edge strip 24 by means of the second laser radiation 26. This is done in a single operation, resulting in almost no tolerances between the hole hole 32 and frame 36. As a result, as a rule, a recess 34 is formed in the carrier 14.
  • the ablation on the edge of the desired colored pattern 22 thus creates a frame section 36 which completely removes the edge strip 24.
  • the width B of the frame portion 36 is thus at least as large as the edge strip 24.
  • Fig. 4 By way of example, a situation is shown in which the frame portion 36 has a width B which is greater than the width b of the edge strip 24.
  • the inner (relative to the pattern 22) edge of the frame portion 36 is congruent with the inner edge of the Marginal strip 24. Both designs are optional. It is essential only that the frame section 36 covers the edge strip 24 and is arranged so that it limits the target surface of the colored pattern 22.
  • the first laser radiation 20 and then the second laser radiation 26 was applied.
  • This order can also be inverted, ie first the hole 32 and the frame portion 36 are generated and then formed with the first laser radiation 20 in the remaining area, the pattern 22, the second laser radiation is at least partially directed into the frame portion 36, where they due to the already removed or completely colored coating 16 no (further) colored effect can trigger more.
  • Fig. 4 one then obtains the state in the same way Fig. 4 ,
  • Fig. 5 to 9 show in plan further embodiments for the manufacturing method of the security feature.
  • Fig. 5 shows in plan view a target design, which should have the security feature 12.
  • the target design in this case is a star-shaped hole 32 with colored tips 38 which should lie in exact register with the hole 32.
  • Fig. 6 shows the first stage of production after application of the first laser radiation 20. At the locations of the tips 38 colored fields 40 are applied. The location of the later hole 32 is shown as outline 42. For example, as shown by the mismatch at location 44, the peaks 38 do not lie in sufficient register with the outline 42 and thus with the later hole 32.
  • Fig. 7 shows the completion of the manufacturing process after introducing the hole 32 by means of the second laser radiation 26.
  • the frame sections 36 produced by the second laser radiation 26 in the form of a frame line 46
  • Each color field 40 cuts exactly to the shape of the desired tip 38 and almost perfectly to the hole 32, since both are done in one operation.
  • the first laser radiation 20 could be applied much more imprecisely than would actually be necessary for the tips 38.
  • the tips 38 are in exact registration to the hole 32 and have exactly the desired shape.
  • Fig. 8 shows a further embodiment in the example, on the one hand, the order of the two processing steps is reversed.
  • a hole 32 is produced with the second processing laser radiation and in one operation the frame sections 36 in the form of a picture frame.
  • an image 48 and a frame structure 50 are generated with the first laser radiation as a black-and-white pattern. Both are due to the preparation, ie the frame portions 40 and the hole 32 in perfect register to the hole 32 and also have exactly the desired dimensions, since the frame portion 36 prevents that due to the lower resolution with which the laser radiation 20 is applied, the image 48 and frame structure 50 would be at undesirable locations.
  • the frame sections not by removing the coating, but by complete coloring by means of low intensity second laser radiation 26 generated. They form a colored, here black framing.
  • the color change in the laser-sensitive substance takes place by adjusting the intensity of the laser beam, ultimately the area density, ie fluence, at the surface of the material to be processed.
  • the intensity is not the only parameter that can be varied with the introduction of the laser radiation.
  • the parameter depends on the laser-sensitive substance.
  • a laser-sensitive Substance that can be brought to color change only very narrow band, for example within a certain absorption band, could also be the variation of the laser radiation wavelength used as a parameter. The same applies to a variation of the polarization.
  • a laser-sensitive substance which is brought in a multi-stage process for color variation. Such a multi-stage process is for example from the already mentioned EP 2528742 B1 known.
  • the laser-sensitive substance disclosed therein can be modified by a three-stage process so that a multicolor is possible.
  • the manufacturing method is particularly advantageous to apply when used for the first laser radiation as a beam source, a diode laser array, either in the form of a diode laser bar or in the form of a diode laser stack.
  • a typical resolution for such diode lasers is 400 dpi.
  • a common wavelength is in the near infrared range, e.g. at 1 .mu.m, in particular at 978 nm. With lasers of this wavelength, the carrier 14, for example paper, can not usually be cut, since the carrier is too transparent for this wavelength. It is therefore provided in preferred embodiments that the first laser radiation is applied so that it does not change the carrier 14 or can not change.
  • the second laser radiation is in a spectral range with which the carrier 14 can be cut well, for example in the mid-infrared range, for. B. at 10.6 microns.
  • the invention has the advantage that the first laser radiation can be provided so that it can process surfaces very quickly.
  • a high-resolution and generally slow scanner 30 can be dispensed with.
  • the power can also be regulated to obtain a gray-scale image.
  • each individual diode laser can usually be regulated in power. This makes it possible to produce a grayscale image instead of an b / w image.
  • a substance is used that responds to both CO2 laser radiation and diode laser radiation, a grayscale image well-matched to the laser hole can be generated.
  • a laser-sensitive substance can be used which exhibits a high-contrast color change at one of the two wavelengths (eg 10.6 ⁇ m).
  • a corresponding NIR absorber additive is optionally introduced into a binder matrix of the coating 16.
  • a binder of the coating 16 has high transparency for both wavelengths, so that the laser radiation can penetrate unhindered to the pigment without being absorbed by the binder itself.
  • the edge effect is difficult to counterfeit.
  • the slight registration tolerances of the coloring with the first laser radiation are quasi absorbed by the frame sections 36.
  • the image 48 and the frame structure 50 can nevertheless be arranged with a registration which is predetermined exclusively by the accuracy of the second laser radiation.

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optics & Photonics (AREA)
  • Laser Beam Processing (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)

Claims (9)

  1. Procédé de fabrication d'une caractéristique (12), en particulier pour un élément de sécurité, un papier de sécurité ou un support de données, laquelle comporte une zone pourvue d'un motif en couleur (22, 48, 50) et, en repérage par rapport à cela, au moins une ouverture (32), un renfoncement et/ou une encoche, cependant que
    (a) un support (14) est mis à disposition, lequel comporte au moins dans la zone un revêtement (16) d'une substance sensible au laser qui peut être modifiée quant à sa couleur au moyen d'au moins un premier rayonnement laser (20),
    (b) le au moins un premier rayonnement laser (20) est irradié de telle façon sur la zone du support (14) que le motif en couleur (22) est généré, cependant que
    - le au moins un premier rayonnement laser (20) modifie la substance quant à sa couleur mais n'engendre pas de modification du support (14), et
    - le au moins un premier rayonnement laser (20) est aussi irradié dans une bande marginale (24) entourant le motif en couleur (22) afin d'exclure que, par des variations de tolérances, des parties du motif (22) soient exposées à du rayonnement laser (20), et
    (c) au moyen de deuxième rayonnement laser (26), décapant, qui se différencie du premier rayonnement laser (20), l'ouverture (32), le renfoncement et/ou l'encoche en repérage par rapport au motif en couleur (22) est généré(e) dans le support (14), cependant que, en une opération, le deuxième rayonnement laser (26) est aussi irradié sur la zone du support (14) de telle façon que, dans une section en forme de cadre (36) qui entoure au moins partiellement le motif en couleur (22), le revêtement (16) est enlevé et/ou la substance est colorée au maximum, cependant que la section en forme de cadre (36) recouvre entièrement la bande marginale (24).
  2. Procédé selon la revendication 1, cependant que l'étape (c) est exécutée avant l'étape (b), ce qui a lieu en ce que, lors de l'irradiation par le au moins un premier rayonnement laser (20), il n'y a, sur la bande marginale (24), en raison du revêtement (16) qui est enlevé ou de la substance qui est colorée au maximum dans la section en forme de cadre (36), plus aucune substance pouvant encore être modifiée quant à sa couleur.
  3. Procédé selon une des revendications de 1 à 2, cependant que le deuxième rayonnement laser (26) est, dans la section en forme de cadre (36), irradiée à une fluence plus faible que lors de la génération de l'ouverture (32).
  4. Procédé selon au moins une des revendications de 1 à 3, cependant que la substance active au laser peut être modifiée quant à sa couleur dans un processus de modification comprenant au moins deux paliers, cependant que, aux deux paliers, un premier rayonnement laser (20) est irradié, et que les paliers se différencient quant à une longueur d'onde du premier rayonnement laser (20).
  5. Procédé selon la revendication 4, cependant que la une longueur d'onde du premier rayonnement laser (20) engendre une activation de la substance , et qu'une autre engendre une modification de couleur de la substance.
  6. Procédé selon une des revendications de 1 à 5, cependant que, avec le premier rayonnement laser (20), une image en niveaux de gris ou en niveaux de couleur (50, 48) est générée.
  7. Procédé selon une des revendications de 1 à 6, cependant que le deuxième rayonnement laser (26) est irradié sur le support en exactitude de position par rapport au premier rayonnement laser (20), de préférence avec un écart de position inférieur à + / - 0,3 mm, particulièrement de préférence inférieur à + / - 0,1 mm.
  8. Procédé selon une des revendications de 1 à 7, cependant que le deuxième rayonnement laser (20) est dévié au-dessus du support (14) au moyen d'un scanner (30), et que le premier rayonnement laser (20) est mis à disposition par un réseau de lasers commandé.
  9. Procédé selon une des revendications de 1 à 8, cependant que la section en forme de cadre (36, 46) limite ou coupe le motif (22, 48, 50) de manière à ce qu'il ait une étendue de consigne.
EP17000942.7A 2016-06-06 2017-06-02 Caractéristique et son procédé de fabrication Active EP3254864B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102016006929.5A DE102016006929A1 (de) 2016-06-06 2016-06-06 Sicherheitsmerkmal und Verfahren zu dessen Herstellung

Publications (2)

Publication Number Publication Date
EP3254864A1 EP3254864A1 (fr) 2017-12-13
EP3254864B1 true EP3254864B1 (fr) 2019-08-07

Family

ID=59053855

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17000942.7A Active EP3254864B1 (fr) 2016-06-06 2017-06-02 Caractéristique et son procédé de fabrication

Country Status (3)

Country Link
EP (1) EP3254864B1 (fr)
DE (1) DE102016006929A1 (fr)
ES (1) ES2743961T3 (fr)

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US842028A (en) 1905-09-18 1907-01-22 Edward F Shue Sound-recording and reproducing mechanism.
US4343885A (en) 1978-05-09 1982-08-10 Dynachem Corporation Phototropic photosensitive compositions containing fluoran colorformer
WO1988007222A1 (fr) 1987-03-19 1988-09-22 Xytronyx, Inc. Systemes de visualisation d'exposition aux rayonnements ultra-violets et d'utilisation de rayonnements ultra-violets pour effectuer des changements de couleurs
DE4334848C1 (de) 1993-10-13 1995-01-05 Kurz Leonhard Fa Wertpapier mit Fenster
AUPO523997A0 (en) 1997-02-20 1997-04-11 Securency Pty Ltd Laser marking of articles
US7485403B2 (en) 2001-03-16 2009-02-03 Datalase Ltd. Laser-markable compositions
US8048605B2 (en) 2001-03-16 2011-11-01 Datalase Ltd Laser-markable compositions
GB0114266D0 (en) 2001-06-12 2001-08-01 Ciba Sc Holding Ag Laser marking method
ATE517756T1 (de) 2002-11-12 2011-08-15 Datalase Ltd Verwendung von übergangsmetallverbindungen in bilderzeugenden beschichtungen
ATE406421T1 (de) 2003-07-30 2008-09-15 Datalase Ltd Lasermarkierbare zusammensetzungen
GB0400813D0 (en) 2004-01-14 2004-02-18 Sherwood Technology Ltd Laser imaging
EP1607234A1 (fr) 2004-06-17 2005-12-21 Kba-Giori S.A. Procédé et appareil pour créer des marques sur des papiers de sécurité
DE102004038542A1 (de) * 2004-08-06 2006-02-23 Giesecke & Devrient Gmbh Datenträger mit Sicherheitselement und Verfahren zu seiner Herstellung
EP1809484B1 (fr) 2004-11-12 2010-12-22 DataLase Ltd Support d'enregistrement photothermique
GB0428299D0 (en) 2004-12-24 2005-01-26 Ciba Sc Holding Ag Coating compositions for marking substrates
MY143187A (en) 2005-03-23 2011-03-31 Ciba Holding Inc Coating compositions for marking substrates
GB0521513D0 (en) 2005-10-21 2005-11-30 Sherwood Technology Ltd Laser marking on substrates
GB0524673D0 (en) 2005-12-02 2006-01-11 Sherwood Technology Ltd Laser-imageable marking composition
BRPI0706785A2 (pt) 2006-01-31 2011-04-05 Ciba Holding Inc composição de revestimento para marcar substratos
GB0611325D0 (en) 2006-06-08 2006-07-19 Datalase Ltd Laser marking
EP2099615B1 (fr) 2007-01-09 2017-08-02 DataLase Ltd Composition sensible au rayonnement électromagnétique ou thermiquement sensible
DE102007036623A1 (de) 2007-07-03 2009-01-08 Giesecke & Devrient Gmbh Sicherheitsmerkmal und Verfahren zu seiner Herstellung
GB0801440D0 (en) 2008-01-25 2008-03-05 Datalase Ltd Polychromic substances and their use
DE102008019092A1 (de) * 2008-04-16 2009-10-22 Giesecke & Devrient Gmbh Verfahren zur Herstellung eines Sicherheits- oder Wertdokuments
WO2010029329A1 (fr) 2008-09-10 2010-03-18 Datalase Ltd. Compositions activées par une énergie
DE102008046513A1 (de) 2008-09-10 2010-04-29 Giesecke & Devrient Gmbh Verfahren zur Herstellung eines Sicherheits-oder Wertdokuments
DE102009011424A1 (de) 2008-12-22 2010-07-01 Giesecke & Devrient Gmbh Datenträger mit Durchsichtsbereich
DE102009048145A1 (de) * 2009-10-02 2011-04-07 Giesecke & Devrient Gmbh Datenträger mit Fenster
GB2477139A (en) 2010-01-25 2011-07-27 Datalase Ltd Inkless printing apparatus
DE102010022990A1 (de) 2010-06-08 2011-12-08 Giesecke & Devrient Gmbh Datenträger mit Merkmalsbereich
DE102010053052A1 (de) 2010-12-01 2012-06-06 Giesecke & Devrient Gmbh Datenträger mit Kennzeichnung
US9662833B2 (en) * 2012-06-04 2017-05-30 Sabic Global Technologies B.V. Marked thermoplastic compositions, methods of making and articles comprising the same, and uses thereof
DE102013000152A1 (de) * 2013-01-04 2014-07-10 Giesecke & Devrient Gmbh Verfahren zum Herstellen eines Sicherheitselements mit einer lasersensitiven Aufzeichnungsschicht
DE102014016249A1 (de) * 2014-11-04 2016-05-04 Giesecke & Devrient Gmbh Datenträger mit Durchsichtssicherheitselement

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
EP3254864A1 (fr) 2017-12-13
DE102016006929A1 (de) 2017-12-07
ES2743961T3 (es) 2020-02-21

Similar Documents

Publication Publication Date Title
EP2164707B1 (fr) Signe de sécurité et son procédé de réalisation
EP1330368B1 (fr) Corps en matiere plastique sous forme de film, par ex. film de transfert ou film lamine, ou muni d'un tel film et procede permettant de produire une image polychrome sur ou dans un corps en matiere plastique de ce type
EP1744899B1 (fr) Document de valeur
EP3529084B1 (fr) Procédé de fabrication d'un élément de sécurité
EP2379339B1 (fr) Support de donnees avec une zone transparent
WO2004009371A1 (fr) Document de valeur
DE102005025095A1 (de) Datenträger und Verfahren zu seiner Herstellung
EP2941355B1 (fr) Procédé de réalisation d'un élément de sécurité comprenant une couche d'enregistrement sensible au rayonnement laser
EP2539154B1 (fr) Procédé de marquage coloré de documents de valeur et de sécurité
EP1747905A2 (fr) Dispositif de sécurité et méthode de fabrication
EP3015279B1 (fr) Procédé de fabrication d'un élément de sécurité comprenant une image lenticulaire
EP3243669B1 (fr) Procédé de fabrication d'un élément de sécurité
EP3254864B1 (fr) Caractéristique et son procédé de fabrication
DE29805481U1 (de) Prägefolie, insbesondere Heißprägefolie
EP3291999B1 (fr) Caractéristique de sécurité et procédé de production de celle-ci
EP3254865B1 (fr) Caractéristique et son procédé de fabrication
EP3554846B1 (fr) Procédé permettant de fabriquer un élément de sécurité doté d'une image lenticulaire
WO2019179706A1 (fr) Procédé et dispositif servant au double marquage d'une plaque d'immatriculation pour un véhicule, plaque d'immatriculation réalisée de manière adaptée pour un double marquage
EP3231625A1 (fr) Traitement laser d'un revêtement comprenant des pigments à effets
EP3072703A2 (fr) Procede de fabrication d'une fenetre dans un substrat de papier comprenant un element de securite

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20180613

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

RIC1 Information provided on ipc code assigned before grant

Ipc: B42D 25/23 20140101ALI20181026BHEP

Ipc: B42D 25/435 20140101ALI20181026BHEP

Ipc: B42D 25/346 20140101ALI20181026BHEP

Ipc: B42D 25/41 20140101AFI20181026BHEP

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20190109

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: AT

Ref legal event code: REF

Ref document number: 1163236

Country of ref document: AT

Kind code of ref document: T

Effective date: 20190815

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502017001906

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: NL

Ref legal event code: FP

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191107

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191209

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190807

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191107

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190807

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190807

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190807

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2743961

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20200221

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190807

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191108

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191207

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190807

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190807

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190807

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190807

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190807

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190807

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190807

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190807

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190807

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190807

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190807

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200224

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502017001906

Country of ref document: DE

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG2D Information on lapse in contracting state deleted

Ref country code: IS

26N No opposition filed

Effective date: 20200603

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190807

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502017001906

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190807

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200602

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20200630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200630

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200630

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200602

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200630

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210101

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20210622

Year of fee payment: 5

Ref country code: NL

Payment date: 20210621

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20210722

Year of fee payment: 5

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20210602

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210602

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190807

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190807

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190807

REG Reference to a national code

Ref country code: NL

Ref legal event code: MM

Effective date: 20220701

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220701

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220630

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20230726

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 1163236

Country of ref document: AT

Kind code of ref document: T

Effective date: 20220602

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220603

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220602