EP3906833A1 - Disque de nettoyage ainsi que son procédé de fabrication - Google Patents

Disque de nettoyage ainsi que son procédé de fabrication Download PDF

Info

Publication number
EP3906833A1
EP3906833A1 EP20172672.6A EP20172672A EP3906833A1 EP 3906833 A1 EP3906833 A1 EP 3906833A1 EP 20172672 A EP20172672 A EP 20172672A EP 3906833 A1 EP3906833 A1 EP 3906833A1
Authority
EP
European Patent Office
Prior art keywords
cleaning
cleaning disc
pieces
particles
melamine resin
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
Application number
EP20172672.6A
Other languages
German (de)
English (en)
Other versions
EP3906833B1 (fr
Inventor
Thomas Haid-Thoma
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.)
Haid Tec Gepruefte Oberflaechentechnik GmbH
Original Assignee
Haid Tec Gepruefte Oberflaechentechnik 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 Haid Tec Gepruefte Oberflaechentechnik GmbH filed Critical Haid Tec Gepruefte Oberflaechentechnik GmbH
Priority to EP20172672.6A priority Critical patent/EP3906833B1/fr
Publication of EP3906833A1 publication Critical patent/EP3906833A1/fr
Application granted granted Critical
Publication of EP3906833B1 publication Critical patent/EP3906833B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4036—Parts or details of the surface treating tools
    • A47L11/4038—Disk shaped surface treating tools

Definitions

  • the invention relates to a cleaning disk according to the preamble of claim 1 and to a method for producing the cleaning disk according to the preamble of claim 5.
  • a machine-driven cleaning device and a cleaning disc can be removed, which by means of the cleaning device is set in rotation during the operating state and is lowered in the direction of a surface to be cleaned.
  • the cleaning disc consists entirely of a melamine resin foam material, through which a cleaning layer is formed.
  • the cleaning disc has another layer to stabilize its shape.
  • the cleaning layer made of melamine resin foam faces the surface. Due to the rotation exerted by the cleaning device and the correspondingly used chemical cleaning agents, differently designed substrates can be cleaned.
  • the rotational movements of the cleaning disk create a frictional force between it and the surface, as a result of which the cleaning disk is worn out in the course of its operation. As a result, the thickness of the cleaning disc is reduced in the meantime until it is completely used up.
  • the cleaning device Since the cleaning device has a height-adjustable drive device which is drive-coupled to the cleaning disk, the loss of thickness of the cleaning disk can be permanently compensated. Nonetheless, the cleaning disc is to be exchanged from a certain thickness and to be replaced by a new cleaning disc.
  • Such cleaning discs made of a melamine resin foam have extremely high cleaning power for hard surfaces, for example tiles, fine stoneware, natural stone, parquet or plastic coverings. Consequently, by means of the cleaning disk, cleaning devices can be used which have a low drive force or torque for the rotation of the cleaning disk, without the desired cleaning effect being impaired.
  • the cleaning disk made of a textile material or other other materials cannot achieve the cleaning effect of a cleaning disk made of melamine resin foam.
  • the cleaning disks made of a material other than melamine resin foam are, however, much more cost-effective to produce and can be used for cleaning devices with a low drive power. Since the frictional forces of cleaning disks made of a melamine resin foam are much higher than with textile cleaning disks, the cleaning devices often malfunction due to these overloads. This significantly hinders the workflow, since such downtimes occur unplanned and are protracted.
  • the invention is therefore based on the object of developing a cleaning disk of the type mentioned at the beginning in such a way that the aforementioned disadvantages are eliminated, that is to say that the service life of the cleaning disk is increased without its cleaning effect being impaired.
  • the frictional force that is present between the cleaning disk and a surface to be cleaned should be precisely specified or predetermined by the material properties of the cleaning disk according to the invention, so that damage to the surface a surface to be cleaned are avoided by improper use of the cleaning device with such a cleaning disc.
  • the reduced frictional force should make the use of cleaning devices with a low driving force while maintaining the cleaning effect.
  • the cut materials can also be reused, because the protruding on the outer circumference of the cleaning disk removed from the printing cylinder are made of an identical material, namely polyester non-woven material, so that the residues that arise there are used for the further production of new cleaning discs can be used.
  • a constant pressure force on the particles trapped inside the pressure cylinder and pieces act, a dimensionally stable fabric or structure with any outer contours or cross-sections, e.g. round, rectangular, elliptical or the like.
  • the protrusions on the outer circumference of the entire cleaning disk resulting from the existing error tolerances can subsequently be cut off with the aid of a knife or some other tool in such a way that a cleaning disk with a predetermined diameter is formed.
  • the bore in the center of the cleaning disk can also be configured individually, so that the cleaning disks produced in this way can advantageously be used for a large number of different cleaning devices.
  • the cleaning effect of the cleaning disk and its frictional force can be predetermined.
  • the method steps for producing a cleaning disk 1 can be seen, which can be used in particular for a machine-driven cleaning device.
  • the cleaning disk 1 is driven to rotate about its longitudinal axis 2 by the cleaning device in the operating state, or the cleaning device generates oscillating vibrations through which, in particular, rectangular cleaning disks 1 exert a movement that produces a good cleaning effect.
  • Such cleaning devices are known as oscillator eccentric devices.
  • the cleaning disk 1 consists of a large number of melamine resin foam particles 6 and polyester or polyamide non-woven pieces 11, which are mixed in a mixer 12 to form a fabric 6, 11 that is as homogeneous as possible.
  • the fabric 6, 11 mixed in the mixer 12 should have an arrangement of particles 6 and pieces 11 that is as uniform as possible.
  • an adhesive 7 is uniformly supplied in the form of drops, so that the surfaces of the particles 6 and the pieces 11 are wetted with the drops of the adhesive 7 and consequently adhere to one another due to the adhesive properties of the adhesive 7.
  • a fabric composed of melamine resin foam particles 6 and polyester non-woven pieces 11 is produced in the mixer 12.
  • FIG. 2 it can be seen that the fabric 6, 11 produced in this way in the mixer 12 is transferred into a pressure cylinder 13.
  • the printing cylinder 13 has a predetermined height or length and is usually round in shape. Any other cross-sectional shape for the printing cylinder 13 is possible, for example rectangular, elliptical or the like.
  • the printing plate 18 is advanced, for example, by a threaded spindle 19 in the direction of the interior of the printing cylinder 13.
  • the filled tissue 6, 11 is completely enclosed in the printing cylinder 13 and the printing plate 18 exerts a compressive force F on the tissue 6, 11 present in the printing cylinder 13.
  • This embodiment of the printing cylinder 13 is an exemplary embodiment; any further cross-sectional shape for the printing cylinder 13 is possible in order to adapt the cleaning disk 1 to the existing purposes.
  • the fabric made of particles 6 and pieces 11 can be removed from the printing cylinder 13 according to FIG Figure 4 can be removed. Due to the predetermined geometry of the printing cylinder 13, a cylindrical contour is created which has a length and diameter corresponding to the printing cylinder 13. Since the heights of the cleaning disk 1 to be used can be different, the corresponding separated cleaning disks 1 can be separated from this cylindrical contour by means of a knife.
  • the carrier layer 4 as the back material consists of a polyester non-woven material or a Velcro material.
  • the diameter of the carrier layer 4 is to be adapted to the desired diameter of the fabric formation 6, 11, so that the respective protrusions 15 by means of a knife 16 according to the right side of the Figure 5 are separated. As a result, the outer circumferences of the fabric 6, 11 and the carrier layer 4 run in alignment with one another.
  • the bore 3 of the fabric 6, 11 and the carrier layer 4 must be adapted to the specified diameter of the cleaning devices.
  • the carrier layer 4 faces the drive pulley of the cleaning device and is operatively connected to it.
  • the fabrics consisting of the melamine resin foam particles 6 and the polyester non-woven or Velcro material pieces 11 face the substrate.
  • the cleaning disc 1 now consists of a fabric made of particles 6 and pieces 11 made of different materials, the cleaning properties can be adapted to the particular nature of the surface.
  • the proportion of melamine resin foam particles 6 can be between 10% and 90%.
  • the polyester non-woven pieces 11 are in a corresponding manner according to Figure 1 filled into the mixer 12.
  • the dimensional stability of the cleaning disk 1 is achieved by the carrier layer 4.

Landscapes

  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
EP20172672.6A 2020-05-04 2020-05-04 Disque de nettoyage ainsi que son procédé de fabrication Active EP3906833B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20172672.6A EP3906833B1 (fr) 2020-05-04 2020-05-04 Disque de nettoyage ainsi que son procédé de fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20172672.6A EP3906833B1 (fr) 2020-05-04 2020-05-04 Disque de nettoyage ainsi que son procédé de fabrication

Publications (2)

Publication Number Publication Date
EP3906833A1 true EP3906833A1 (fr) 2021-11-10
EP3906833B1 EP3906833B1 (fr) 2023-02-22

Family

ID=70740416

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20172672.6A Active EP3906833B1 (fr) 2020-05-04 2020-05-04 Disque de nettoyage ainsi que son procédé de fabrication

Country Status (1)

Country Link
EP (1) EP3906833B1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050136238A1 (en) * 2003-12-22 2005-06-23 Kimberly-Clark Worldwide, Inc. Multi purpose cleaning product including a foam and a web
EP1600096A2 (fr) * 2004-05-26 2005-11-30 The Clorox Company Substrat comportant une mousse
JP2008055182A (ja) * 2007-09-25 2008-03-13 Hamamatsu Rikure Kk 再生スポンジ清掃部材
WO2008157761A1 (fr) * 2007-06-21 2008-12-24 Johnsondiversey, Inc. Appareil et tampon de nettoyage du sol
DE202015002688U1 (de) * 2014-07-11 2015-05-04 Rosa-Maria Haid Reinigungsgerät oder Reinigungsscheibe
EP3017744A1 (fr) * 2014-11-06 2016-05-11 BOS Polijstmaterialen B.V. Tampons composés de mousse de mélamine et de polyuréthane pour machines de nettoyage du sol à moteur

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050136238A1 (en) * 2003-12-22 2005-06-23 Kimberly-Clark Worldwide, Inc. Multi purpose cleaning product including a foam and a web
EP1600096A2 (fr) * 2004-05-26 2005-11-30 The Clorox Company Substrat comportant une mousse
WO2008157761A1 (fr) * 2007-06-21 2008-12-24 Johnsondiversey, Inc. Appareil et tampon de nettoyage du sol
JP2008055182A (ja) * 2007-09-25 2008-03-13 Hamamatsu Rikure Kk 再生スポンジ清掃部材
DE202015002688U1 (de) * 2014-07-11 2015-05-04 Rosa-Maria Haid Reinigungsgerät oder Reinigungsscheibe
EP3017744A1 (fr) * 2014-11-06 2016-05-11 BOS Polijstmaterialen B.V. Tampons composés de mousse de mélamine et de polyuréthane pour machines de nettoyage du sol à moteur

Also Published As

Publication number Publication date
EP3906833B1 (fr) 2023-02-22

Similar Documents

Publication Publication Date Title
EP0229983B1 (fr) Meule anti-bruit
DE602005001842T2 (de) Schleifelement
AT500571B1 (de) Polierkissen und system
DE69509788T2 (de) Schleifwerkzeug, zum schneiden od. dgl. und herstellungsverfahren dieses werkzeuges
DE202007019685U1 (de) Feinschleifscheibe zum Entgraten
DE69922231T2 (de) Diamantiertes blatt mit schneidsegmenten zur verwendung in schneid-, schleif- oder bohrvorrichtungen
DE102011108859A1 (de) Rotationssymetrisches Werkzeug zur spanenden Bearbeitung von Materialoberflächen und Verfahren zur Herstellung eines solchen Werkzeuges
EP1131187A1 (fr) Meule de rectification du type a eventail
DE2429051A1 (de) Verstaerkte harzgebundene topfschleifscheibe, verfahren und vorrichtung zu deren herstellung
EP3804907B1 (fr) Procédé de fabrication d'une unité abrasive
DE69512425T2 (de) Verbundschleifkörper
CH359376A (de) Schleifvorrichtung, Verwendung der Schleifvorrichtung und Verfahren zu ihrer Herstellung
EP1827762B1 (fr) Produit abrasif et son procede de production
EP3906833B1 (fr) Disque de nettoyage ainsi que son procédé de fabrication
DE3537331C2 (fr)
DE6925061U (de) Schleifwerkzeug
DE1577594A1 (de) Schwabbelscheibe
DE3709234C2 (fr)
DE3236045A1 (de) Werkzeug fuer die steinbearbeitung
DE4300417C2 (de) Rotierendes oder schwingendes Schleifwerkzeug mit einem Grundkörper, der aus räumlich angeordneten und miteinander verbundenen Stegen aufgebaut ist, sowie Herstellungsverfahren für ein derartiges Schleifwerkzeug
EP2079560B1 (fr) Dispositif de meulage presentant un element de meule a liaison amovible
EP2458241A2 (fr) Procédé de fabrication d'un élément de friction
DE4243749A1 (de) Schleifwerkzeug, insbesondere Feinschleifwerkzeug, und Verfahren zu dessen Herstellung
AT521162B1 (de) Trägerkörper für ein Schleifwerkzeug
DE102005056368B4 (de) Schleifmittel und Verfahren zu dessen Herstellung

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

B565 Issuance of search results under rule 164(2) epc

Effective date: 20201104

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: 20220422

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

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

RIC1 Information provided on ipc code assigned before grant

Ipc: A47L 11/40 20060101AFI20220824BHEP

INTG Intention to grant announced

Effective date: 20220919

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

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1548989

Country of ref document: AT

Kind code of ref document: T

Effective date: 20230315

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: DE

Ref legal event code: R096

Ref document number: 502020002550

Country of ref document: DE

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20230222

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

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: 20230222

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: 20230622

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: 20230522

Ref country code: NL

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: 20230222

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: 20230222

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: 20230222

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: 20230222

Ref country code: ES

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: 20230222

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

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: 20230222

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: 20230222

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: 20230622

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: 20230523

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: 20230222

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

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: 20230222

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: 20230222

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: 20230222

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: 20230222

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: 20230222

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502020002550

Country of ref document: DE

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: 20230222

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

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

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: 20230222

26N No opposition filed

Effective date: 20231123

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: 20230222

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: 20230222

Ref country code: LU

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

Effective date: 20230504

Ref country code: LI

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

Effective date: 20230531

Ref country code: CH

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

Effective date: 20230531

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

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

Ref country code: IE

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

Effective date: 20230504

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

Ref country code: IE

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

Effective date: 20230504

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: 20230222

Ref country code: FR

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

Effective date: 20230531

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

Ref country code: DE

Payment date: 20240517

Year of fee payment: 5

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

Ref country code: BE

Payment date: 20240521

Year of fee payment: 5