EP1370424A1 - Wertdokument - Google Patents
WertdokumentInfo
- Publication number
- EP1370424A1 EP1370424A1 EP02748334A EP02748334A EP1370424A1 EP 1370424 A1 EP1370424 A1 EP 1370424A1 EP 02748334 A EP02748334 A EP 02748334A EP 02748334 A EP02748334 A EP 02748334A EP 1370424 A1 EP1370424 A1 EP 1370424A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- document
- range
- value
- host lattice
- value according
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; 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
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/06—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using wave or particle radiation
- G07D7/12—Visible light, infrared or ultraviolet radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; 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
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
- B42D25/29—Securities; Bank notes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; 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
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
- B42D25/378—Special inks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/14—Security printing
- B41M3/144—Security printing using fluorescent, luminescent or iridescent effects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; 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
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
- B42D25/378—Special inks
- B42D25/387—Special inks absorbing or reflecting ultraviolet light
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/22—Nonparticulate element embedded or inlaid in substrate and visible
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
- Y10T428/24934—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including paper layer
Definitions
- the invention relates to a printed value document with at least one authenticity feature in the form of a luminescent substance based on host lattices doped with chromophores of the electron configuration (3d) 2 .
- value document means banknotes, checks, shares, tokens, ID cards, credit cards, passports and also other documents as well as labels, seals, packaging or other elements for product security.
- the luminescent substances can be detected with the eye with suitable excitation. This is desirable for some applications, e.g. in the authenticity check by lighting with UV light. For other applications, however, it is advantageous if the emission lies outside the visible spectral range, since special detectors are then required to detect the substances.
- Luminophores with characteristic properties that are used to secure documents of value and in particular for automatic authenticity are suitable, but their number is limited. Most inorganic and organic luminophores have uncharacteristic, broad spectra and are also often commercially available. This makes their identification difficult and makes the simultaneous use of several of these substances impractical.
- the object of the invention is to increase the number of luminophores which are suitable as authenticity markings for documents of value, and in particular to create documents of value with authenticity features in the form of luminescent substances which differ from documents of value with hitherto distinguish known luminophores by a characteristically modified excitation and / or emission spectrum.
- the invention is now based on the knowledge that the detection of certain luminescences, which is difficult to detect with increasing emission wavelength in the IR spectral range, can be used very advantageously to increase protection against counterfeiting.
- At least one luminescent substance is used to secure documents of value, the emission spectrum of which lies outside the visible spectral range, preferably even outside the response sensitivity of silicon detectors.
- the substances suitable for the authenticity assurance according to the invention are luminescent substances based on host lattices which are coated with chromium. mophores of the electron configuration (3d) 2 are doped. These can be chromophores of one type or a mixture of at least two different chromophores.
- the chromophores according to the invention are preferably the transition metals titanium in the oxidation state e Ti 2+ , hereinafter referred to as Ti (II), vanadium in the oxidation state e V 3+ , hereinafter referred to as V (III), chromium in the oxidation state e Cr “ 1 ", hereinafter Cr (IV), manganese in the oxidation state Mn 5+ , hereinafter Mn (V), and iron in the oxidation state Fe 6+ , hereinafter Fe (VI).
- the host lattices are inorganic matrices or organic chelates, e.g. Apatite, Spodiosite, Pahnierite, Forsterite, Brushite, Dahllite, Ellestadite, Francolite, Monetite, Morinite, Whitlockite, Wilkeite, Voelckerite, Pyromorphite, Garnets, Perovskite, Olivine as well as certain silicates, Titanate, Vanadate, Phosphate, Sulfate, Aluminate, Zirkon ,
- organic chelates e.g. Apatite, Spodiosite, Pahnierite, Forsterite, Brushite, Dahllite, Ellestadite, Francolite, Monetite, Morinite, Whitlockite, Wilkeite, Voelckerite, Pyromorphite, Garnets, Perovskite, Olivine as well as certain silicates, Titanate, Vanadate, Phosphate, Sulfate
- the host lattice is preferably a compound of the formula:
- the host lattice is preferably a compound of the formula:
- a host lattice of the formula is particularly suitable:
- a further preferred host lattice is a compound of the formula:
- a host lattice is of the formula
- Y PO4, La PO4 is particularly preferred .
- a host lattice is of the formula
- K Ti 2 (P 0 4 ) 3 is particularly preferred .
- Host lattices with a strong crystal field are particularly preferred.
- the positions and shapes of the excitation and / or emission bands depend on the position of the chromophores in the host lattice.
- the chromophores can be present in the oxidic structural units of the host lattice both in the tetrahedron and in the octahedron configuration. However, preference is given to tetroxo configuration in the host lattice.
- the locations and forms of the excitation and / or emission band also depend on the strength of the crystal field in the host lattice. Due to the interactions between the chromophore and the host lattice, the electronic levels of the chromophores are changed compared to their values and arrangement in the gas phase, ie they are shifted (at times).
- Fig. La shows how the position and sequence of the electronic levels of the chromophore Cr 3+ depend on the strength of the crystal field, ie the interaction between the chromophore and the lattice (Tanabe-Sugano diagram).
- the electronic state 4 T 2 is the first excited state above the ground state A 1, a broadband luminescence from the level 4 T 2 is observed.
- the state 2 E which is only weakly dependent on the crystal field, is the first excited electronic state and a narrow-band emission from this level is observed.
- Analog energy level schemes can be formulated for the (3d) 2 configuration according to the invention with the corresponding designations of the levels.
- the level sequence is shown in Fig. Lb.
- the luminescence lifetime can also be used to differentiate.
- their number and / or shape and / or their intensities can also be taken into account in the evaluation, so that any coding can be represented.
- the number of distinguishable substances according to the invention can be increased further if mixed crystals of the host lattice are also permitted or the host lattice is varied with additional doping.
- Apatites and spodiosites or garnets and perovskites can form mixed crystals in certain concentration ratios of the starting substances, in which the lattices merge into one another. Associated with this, the crystal field that acts on the chromophore can be changed.
- chromophores are suitable for this purpose, because their shielded shells also retain their typical luminescence in the host lattice.
- Nd neodymium
- Ho holmium
- Er erbium
- Tm thulium
- Yb ytterbium
- the number of distinguishable combinations can be further increased. If different mixing ratios are also distinguished from one another, the number of combinations can be increased again.
- the marking can take place either at different points in the value document or at the same location. If the luminescent substance is applied or introduced at various points in the value document, a spatial code can be used, in the simplest case e.g. a barcode.
- the security against forgery of the document of value can be increased if the specially selected luminescent substance e.g. in a value document is linked to other information of the value document, so that a check using a suitable algorithm is possible.
- the document of value can also have further additional authenticity features, such as classic fluorescence and / or magnetism.
- the luminescent substances can be introduced into the value document in a wide variety of ways.
- the luminescent substances can be introduced into a printing ink.
- admixing the luminescent substance to the paper pulp or plastic pulp is also possible when producing a value document based on paper or plastic.
- the luminescent substances on or in a plastic carrier germ material are provided, which for example can be at least partially embedded in the paper pulp.
- the carrier material which is based on a suitable polymer, such as PMMA and in which the luminescent substance according to the invention is embedded, can have the form of a security thread, a mottled fiber or a planchette.
- the luminescent substance can also be introduced, for example, directly into the material of the object to be protected, for example into housings and plastic bottles, for product security.
- the plastic or paper carrier material can also be attached to any other object, e.g. be secured for product safety.
- the carrier material is preferably in the form of a label. If the carrier material is part of the product to be secured, e.g. any other shape is of course also possible with tear threads.
- a colorless luminescent substance must be used in the printing ink or the coating varnish or a colored luminescent substance in such a low concentration that the transparency of the coating is just given.
- the carrier material can also be suitably colored so that colored luminescent substances are not perceived due to their inherent color.
- the luminescent substances according to the invention are usually processed in the form of pigments.
- the pigments can be present in particular as individually encapsulated pigment particles or can be coated with an inorganic or organic coating.
- the individual pigment particles are surrounded with a silicate shell and can thus be more easily dispersed in media.
- different pigment particles of a combination can be encapsulated together, for example in fibers, threads, silicate casings. For example, it is no longer possible to subsequently change the "code” of the combination.
- “Encapsulation” means complete encasing of the pigment particles, while “coating” also means the partial encasing or coating of the pigment particles.
- the starting materials in oxidic form or substances which can be converted into oxides are mixed with the chromophore in a suitable ratio, for example as in equation (1), and then annealed, crushed, washed (for example with water), dried and ground.
- a suitable ratio for example as in equation (1)
- Mh 2 ⁇ 3, MnO, Mn ⁇ 2, MnC ⁇ 3, MhCl 2 , KMn0 4 and organic manganese compounds can be used as chromophore.
- Their proportion by weight, based on the total mixture can be up to 20% by weight.
- Annealing takes place in the temperature range from 200 to 1700 ° C. and a holding time of 0.2 to 24 h, but preferably at 300 to 500 ° C. and a holding time of 0.5 to 2 h.
- the batch can additionally be mixed with LiCO 3, preferably 1 to 5%, and additional LiOH, preferably 1 to 20% by weight.
- Corresponding amounts of sulfates (for example K2SO4) or chromates (for example K 2 Cr0 4 ) and the amount of the dopant such as Na2Fe0 4 are dissolved in an alkaline medium.
- the doping with Na: _Fe04 can be up to 20%.
- the product is obtained by evaporation of the solvent and is ground for further use.
- K2SO4 is ground with NaCl and intimately mixed with Fe3 ⁇ 4 .
- the mixture is then annealed at temperatures between 700 and 1800 ° C.
- the product will be ground for further use.
- Example 2 The method described in Example 2 can be modified such that a spray dryer is used to evaporate the solvent.
- the alkaline medium can consist entirely or partially, for example of a silicate suspension (for example LUDOX ® AS-40, Dupont).
- a silicate suspension for example LUDOX ® AS-40, Dupont.
- spray-dried material is covered with silicate.
- a subsequent annealing process preferably at temperatures from 200 ° C to 600 ° C, creates an SiO 2 protective layer and stabilizes the substance against solubility in water.
- the material can be embedded in a polymer, for example PMMA, and processed into film material. This is then cut into planchettes. Further embodiments and advantages of the invention are explained below with reference to FIG. 2:
- the security element consists of a label 2, which is composed of a paper or plastic layer 3, a transparent cover layer 4 and an adhesive layer 5.
- This label 2 is connected to any substrate 1 via the adhesive layer 5.
- This substrate 1 can be documents of value, ID cards, passports, certificates or the like, but also other objects to be secured, such as CDs, packaging or the like.
- the luminescent substance 6 is contained in the volume of the layer 3.
- the luminescent substance could also be contained in a printing ink, not shown, which is printed on one of the label layers, preferably on the surface of layer 3.
- the luminescent substance in or on a carrier material, which is subsequently attached to an object as a security element, it is also possible according to the invention to provide the luminescent substance directly in the document of value to be secured or on its surface in the form of a coating.
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Finance (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Luminescent Compositions (AREA)
- Braking Elements And Transmission Devices (AREA)
- Valve Device For Special Equipments (AREA)
- Holo Graphy (AREA)
- Credit Cards Or The Like (AREA)
- Printing Methods (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10111116A DE10111116A1 (de) | 2001-03-08 | 2001-03-08 | Wertdokument |
| DE10111116 | 2001-03-08 | ||
| PCT/EP2002/002405 WO2002070279A1 (de) | 2001-03-08 | 2002-03-05 | Wertdokument |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1370424A1 true EP1370424A1 (de) | 2003-12-17 |
| EP1370424B1 EP1370424B1 (de) | 2004-09-01 |
| EP1370424B2 EP1370424B2 (de) | 2013-07-31 |
Family
ID=7676708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP02748334.6A Expired - Lifetime EP1370424B2 (de) | 2001-03-08 | 2002-03-05 | Wertdokument |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US8663820B2 (de) |
| EP (1) | EP1370424B2 (de) |
| KR (1) | KR100868176B1 (de) |
| CN (1) | CN1282555C (de) |
| AT (1) | ATE275046T1 (de) |
| AU (1) | AU2002308237B2 (de) |
| CA (1) | CA2440078C (de) |
| DE (2) | DE10111116A1 (de) |
| DK (1) | DK1370424T4 (de) |
| ES (1) | ES2224072T5 (de) |
| PL (1) | PL202501B1 (de) |
| PT (1) | PT1370424E (de) |
| RU (1) | RU2286885C2 (de) |
| TR (1) | TR200402236T4 (de) |
| UA (1) | UA74062C2 (de) |
| WO (1) | WO2002070279A1 (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8367188B2 (en) | 2006-10-10 | 2013-02-05 | Giesecke & Devrient Gmbh | Authenticity mark in the form of luminescent substances |
| US8497012B2 (en) | 2006-10-10 | 2013-07-30 | Giesecke & Devrient Gmbh | Authenticity mark in the form of a luminescent substance |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10111116A1 (de) | 2001-03-08 | 2002-09-19 | Giesecke & Devrient Gmbh | Wertdokument |
| DE10346687A1 (de) * | 2003-10-08 | 2005-05-04 | Giesecke & Devrient Gmbh | Codierungssystem für Wertdokumente |
| DE10346685A1 (de) * | 2003-10-08 | 2005-05-04 | Giesecke & Devrient Gmbh | Codiersystem für Wertdokumente |
| US20080116272A1 (en) * | 2004-09-02 | 2008-05-22 | Thomas Giering | Value Document with Luminescent Properties |
| DE102004063217A1 (de) * | 2004-12-29 | 2006-07-13 | Giesecke & Devrient Gmbh | Sicherheitsmerkmal für Wertdokumente |
| DE102005041054A1 (de) | 2005-08-30 | 2007-03-01 | Giesecke & Devrient Gmbh | Verfahren und Vorrichtung zur Echtheitsprüfung von Banknoten |
| US8550358B2 (en) | 2006-05-31 | 2013-10-08 | Agustin Jose Luis Perez | Procedure for data encoding and reading starting from interference of wave patterns generated in a printed chromatic system |
| AR053508A1 (es) * | 2006-05-31 | 2007-05-09 | Agustin Jose Luis Perez | Sistema para la grabacion y lectura de datos a prtir de informacion cromatica impresa que modifica patrones emitidos por una fuente de ondas electromagneticas, generando nuevos patrones y dando origen a categorias reconocibles y asignables a un codigo |
| RU2333535C1 (ru) * | 2007-05-15 | 2008-09-10 | Валерий Андреевич Базыленко | Способ защиты от подделок и контроля подлинности ценных изделий |
| DE102008050768C5 (de) † | 2008-10-09 | 2017-11-02 | Bundesdruckerei Gmbh | Sicherheitsmerkmal auf Basis Lumineszenz emittierender Stoffe, Wert- und Sicherheitsdokument mit einem solchen Sicherheitsmerkmal, ein Verfahren sowie eine Vorrichtung zur Verifikation eines solchen Sicherheitsmerkmals |
| DE102010034256A1 (de) | 2010-08-13 | 2012-02-16 | Giesecke & Devrient Gmbh | Lumineszenzmittel zur Anwendung in der Medizin |
| DE102011122243A1 (de) | 2011-12-23 | 2013-06-27 | Giesecke & Devrient Gmbh | Sicherheitsmerkmal mit mehreren Komponenten |
| DE102011122246A1 (de) * | 2011-12-23 | 2013-06-27 | Giesecke & Devrient Gmbh | Sicherheitsmerkmal mit mehreren Komponenten |
| DE102011122240A1 (de) | 2011-12-23 | 2013-06-27 | Giesecke & Devrient Gmbh | Sicherheitsmerkmal mit mehreren Komponenten |
| RU2526211C2 (ru) * | 2012-10-03 | 2014-08-20 | Федеральное Государственное Унитарное Предприятие "Гознак" (Фгуп "Гознак") | Ценный документ, защищенный от подделки, и способ определения его подлинности |
| DE102013007811A1 (de) | 2013-05-07 | 2014-11-13 | Giesecke & Devrient Gmbh | Verfahren zur Markierung eines Merkmalstoffes, Sicherheitsmerkmal, Wertdokument und Verfahren zur Prüfung desselben |
| RU2614980C1 (ru) * | 2015-12-21 | 2017-03-31 | Акционерное общество "Гознак" (АО "Гознак") | Защитная маркировка и изделие, содержащее данную маркировку |
| DE102023119363A1 (de) * | 2023-07-21 | 2025-01-23 | Giesecke+Devrient Currency Technology Gmbh | Sicherheitsmerkmal, Druckfarbe, Wertdokument und Echtheitsüberprüfungsverfahren |
| DE102023126565A1 (de) * | 2023-09-28 | 2025-04-03 | Giesecke+Devrient Currency Technology Gmbh | Sicherheitsmerkmal, Wertdokument und Druckfarbe |
| DE102023126566A1 (de) | 2023-09-28 | 2025-04-03 | Giesecke+Devrient Currency Technology Gmbh | Sicherheitsmerkmal, Wertdokument und Druckfarbe |
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- 2001-03-08 DE DE10111116A patent/DE10111116A1/de not_active Withdrawn
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2002
- 2002-03-05 ES ES02748334T patent/ES2224072T5/es not_active Expired - Lifetime
- 2002-03-05 DK DK02748334.6T patent/DK1370424T4/da active
- 2002-03-05 TR TR2004/02236T patent/TR200402236T4/xx unknown
- 2002-03-05 US US10/471,060 patent/US8663820B2/en active Active
- 2002-03-05 WO PCT/EP2002/002405 patent/WO2002070279A1/de not_active Ceased
- 2002-03-05 RU RU2003129071/12A patent/RU2286885C2/ru active
- 2002-03-05 CN CNB028079655A patent/CN1282555C/zh not_active Expired - Lifetime
- 2002-03-05 PT PT02748334T patent/PT1370424E/pt unknown
- 2002-03-05 PL PL363008A patent/PL202501B1/pl unknown
- 2002-03-05 DE DE50200931T patent/DE50200931D1/de not_active Expired - Lifetime
- 2002-03-05 KR KR1020037011826A patent/KR100868176B1/ko not_active Expired - Lifetime
- 2002-03-05 AU AU2002308237A patent/AU2002308237B2/en not_active Expired
- 2002-03-05 CA CA002440078A patent/CA2440078C/en not_active Expired - Lifetime
- 2002-03-05 AT AT02748334T patent/ATE275046T1/de active
- 2002-03-05 EP EP02748334.6A patent/EP1370424B2/de not_active Expired - Lifetime
- 2002-05-03 UA UA2003109087A patent/UA74062C2/uk unknown
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8367188B2 (en) | 2006-10-10 | 2013-02-05 | Giesecke & Devrient Gmbh | Authenticity mark in the form of luminescent substances |
| US8497012B2 (en) | 2006-10-10 | 2013-07-30 | Giesecke & Devrient Gmbh | Authenticity mark in the form of a luminescent substance |
Also Published As
| Publication number | Publication date |
|---|---|
| DK1370424T3 (da) | 2004-12-27 |
| PL363008A1 (en) | 2004-11-15 |
| PL202501B1 (pl) | 2009-06-30 |
| US20040105962A1 (en) | 2004-06-03 |
| CN1501864A (zh) | 2004-06-02 |
| TR200402236T4 (tr) | 2004-10-21 |
| AU2002308237B2 (en) | 2006-08-17 |
| EP1370424B1 (de) | 2004-09-01 |
| PT1370424E (pt) | 2005-01-31 |
| ES2224072T5 (es) | 2013-11-15 |
| RU2003129071A (ru) | 2005-03-27 |
| RU2286885C2 (ru) | 2006-11-10 |
| CA2440078A1 (en) | 2002-09-12 |
| UA74062C2 (en) | 2005-10-17 |
| DE50200931D1 (de) | 2004-10-07 |
| ES2224072T3 (es) | 2005-03-01 |
| ATE275046T1 (de) | 2004-09-15 |
| EP1370424B2 (de) | 2013-07-31 |
| WO2002070279A1 (de) | 2002-09-12 |
| KR20030087016A (ko) | 2003-11-12 |
| CA2440078C (en) | 2007-08-07 |
| HK1062664A1 (en) | 2004-11-19 |
| DK1370424T4 (da) | 2013-11-04 |
| CN1282555C (zh) | 2006-11-01 |
| KR100868176B1 (ko) | 2008-11-12 |
| US8663820B2 (en) | 2014-03-04 |
| DE10111116A1 (de) | 2002-09-19 |
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