EP 3877193 B1 20221228 - METHOD FOR PRODUCING A SECURITY FEATURE
Title (en)
METHOD FOR PRODUCING A SECURITY FEATURE
Title (de)
VERFAHREN ZUR HERSTELLUNG EINES SICHERHEITSMERKMALS
Title (fr)
PROCÉDÉ POUR LA FABRICATION D'UNE CARACTÉRISTIQUE DE SÉCURITÉ
Publication
Application
Priority
- AT 509642018 A 20181109
- AT 2019060379 W 20191108
Abstract (en)
[origin: WO2020093080A1] The invention relates to a method for producing a security feature (1) in the form of a color image (2), wherein: in order to produce the image, a colorant is applied to a substrate (3); the image (2) is divided into grid areas; grid areas (4, 5, 6, 9, 10, 11) of the image (2) that are directly adjacent to one another partially overlap; a region of overlap (7, 8) of directly adjacent grid areas (4, 5, 6, 9, 10, 11) is smaller than one of the grid areas (4, 5, 6, 9, 10, 11); each grid area (4, 5, 6, 9, 10, 11) of the image (2) is assigned at least one color and at least the regions of the substrate (3) corresponding to the respective grid areas (4, 5, 6, 9, 10, 11) minus the corresponding regions of overlap (7, 8) are each covered with at least one colorant of the particular assigned color; the regions of overlap (7, 8) between adjacent grid areas (4, 5, 6, 9, 10, 11) are covered at least with the colorant that has the color that is assigned to one of the grid areas (4, 5, 6, 9, 10, 11) overlapping in the region of overlap (7, 8) in question.
IPC 8 full level
B42D 25/405 (2014.01); B41M 3/14 (2006.01); B42D 25/29 (2014.01); B42D 25/378 (2014.01); B42D 25/387 (2014.01)
CPC (source: AT EP US)
B41M 1/10 (2013.01 - US); B41M 3/14 (2013.01 - AT EP); B41M 3/144 (2013.01 - AT US); B42D 25/29 (2014.10 - EP US); B42D 25/30 (2014.10 - AT); B42D 25/378 (2013.01 - AT EP); B42D 25/387 (2014.10 - EP US); B42D 25/405 (2014.10 - AT EP US); B41M 3/144 (2013.01 - EP)
Citation (opposition)
Opponent : Giesecke+Devrient Currency Technology GmbH
- EP 1997642 A2 20081203 - XEROX CORP [US]
- WO 2007093300 A2 20070823 - GIESECKE & DEVRIENT GMBH [DE], et al
- EP 3225417 A1 20171004 - GIESECKE+DEVRIENT CURRENCY TECH GMBH [DE]
- WO 2011104331 A1 20110901 - BUNDESDRUCKEREI GMBH [DE], et al
- US 2001005212 A1 20010628 - OTSUKI KOICHI [JP]
- EP 1237354 A2 20020904 - CARL EPPLE DRUCKFARBENFABRIK G [DE]
- WO 2016124315 A1 20160811 - MERCK PATENT GMBH [DE]
Opponent : LEONHARD KURZ Stiftung & Co. KG
- WO 2007093300 A2 20070823 - GIESECKE & DEVRIENT GMBH [DE], et al
- WO 2017190831 A1 20171109 - GIESECKE+DEVRIENT CURRENCY TECH GMBH [DE]
- EP 2079227 A1 20090715 - XEROX CORP [US]
- US 4066280 A 19780103 - LACAPRIA ANTHONY
- EP 3225417 A1 20171004 - GIESECKE+DEVRIENT CURRENCY TECH GMBH [DE]
- EP 3328049 A1 20180530 - HP SCITEX LTD [IL]
- JP 2015120304 A 20150702 - NAKANUMA ART SCREEN KK
- EP 1985458 A1 20081029 - BANQUE DE FRANCE [FR]
- WO 03011606 A1 20030213 - KURZ LEONHARD FA [DE], et al
- EP 3248806 A1 20171129 - DAINIPPON PRINTING CO LTD [JP]
- EP 3513984 A1 20190724 - GIESECKE DEVRIENT CURRENCY TECH GMBH [DE]
- DE 102012218615 A1 20140430 - BUNDESDRUCKEREI GMBH [DE]
- ANONYMOUS: "Einführung in die Rastertechnologie", 1 January 2007 (2007-01-01), pages 1 - 81, XP093134670, Retrieved from the Internet <URL:https://www.hpv-ev.org/upload/rastertechnologien_heidelberg.pdf> [retrieved on 20240226]
Designated contracting state (EPC)
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
DOCDB simple family (publication)
WO 2020093080 A1 20200514; AT 521847 A1 20200515; BR 112021006792 A2 20210713; CA 3113572 A1 20200514; CA 3113572 C 20230704; CN 112930268 A 20210608; CN 112930268 B 20220916; EP 3877193 A1 20210915; EP 3877193 B1 20221228; ES 2940118 T3 20230503; HU E061432 T2 20230628; JP 2022513015 A 20220207; JP 7267420 B2 20230501; PL 3877193 T3 20230508; SI 3877193 T1 20230428; US 2021379914 A1 20211209
DOCDB simple family (application)
AT 2019060379 W 20191108; AT 509642018 A 20181109; BR 112021006792 A 20191108; CA 3113572 A 20191108; CN 201980071041 A 20191108; EP 19821234 A 20191108; ES 19821234 T 20191108; HU E19821234 A 20191108; JP 2021525774 A 20191108; PL 19821234 T 20191108; SI 201930496 T 20191108; US 201917283083 A 20191108