EP 1609619 A3 20140709 - Security element with inserted patterns
Title (en)
Security element with inserted patterns
Title (de)
Sicherheitselement mit eingebrachten Motiven
Title (fr)
Elément de sécurité avec motifs insérés
Publication
Application
Priority
DE 102004031043 A 20040625
Abstract (en)
[origin: EP1609619A2] A security mark for paper products, e.g. banknotes or passports, contains a pattern, character or code that is visible from both sides. The appearance of the security mark is different when viewed from the first side, to that which is visible on the second side. When viewed from the first side the security mark appears to have cutouts in an opaque cover layer. When viewed from the second side the view is essentially a transparent or translucent optically variable effect-layer.
IPC 8 full level
B42D 15/00 (2006.01); B42D 15/10 (2006.01)
CPC (source: EP US)
B41M 3/14 (2013.01 - US); B42D 25/00 (2014.10 - EP); B42D 25/29 (2014.10 - EP US); B42D 25/355 (2014.10 - EP); B42D 25/43 (2014.10 - EP); B42D 25/387 (2014.10 - EP); B42D 2033/10 (2022.01 - EP); B42D 2033/16 (2022.01 - EP); B42D 2033/20 (2022.01 - EP)
Citation (search report)
- [XY] WO 03068525 A1 20030821 - GIESECKE & DEVRIENT GMBH [DE], et al
- [Y] WO 03091042 A2 20031106 - GIESECKE & DEVRIENT GMBH [DE], et al
- [Y] DE 19941295 A1 20010301 - GIESECKE & DEVRIENT GMBH [DE]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR LV MK YU
DOCDB simple family (publication)
EP 1609619 A2 20051228; EP 1609619 A3 20140709; EP 1609619 B1 20160518; DE 102004031043 A1 20060112
DOCDB simple family (application)
EP 05013327 A 20050621; DE 102004031043 A 20040625