EP 2235260 A1 20101006 - SECURITY PAPER
Title (en)
SECURITY PAPER
Title (de)
SICHERHEITSPAPIER
Title (fr)
PAPIER DE SECURITE
Publication
Application
Priority
- FR 2008052387 W 20081219
- FR 0760413 A 20071228
Abstract (en)
[origin: WO2009083689A1] This invention relates to a security paper (1) comprising a fibrous substrate (2) comprising a watermark (3) having repeating motifs (6), and a security structure (10) that does not completely cover the watermark and has at least one semi-reflective area (18) which is superposed at least partly on the watermark; which paper on the one hand allows observation, through the semi-reflective area (18), at least partially, of one of the motifs (6), and on the other hand allows observation at least partially of another of said motifs (6) in a region (3a) of the watermark (3) that is not covered by the security structure.
IPC 8 full level
D21H 21/42 (2006.01); B41M 3/10 (2006.01); B42D 15/00 (2006.01)
CPC (source: EP US)
B42D 25/333 (2014.10 - EP US); B42D 25/355 (2014.10 - EP US); D21H 21/42 (2013.01 - EP US); B41M 3/14 (2013.01 - EP US); B42D 2033/18 (2022.01 - EP); B42D 2035/36 (2022.01 - EP)
Citation (search report)
See references of WO 2009083689A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
FR 2925924 A1 20090703; FR 2925924 B1 20110429; BR PI0821478 A2 20150616; CA 2710870 A1 20090709; EP 2235260 A1 20101006; US 2011142279 A1 20110616; US 8449719 B2 20130528; WO 2009083689 A1 20090709
DOCDB simple family (application)
FR 0760413 A 20071228; BR PI0821478 A 20081219; CA 2710870 A 20081219; EP 08866860 A 20081219; FR 2008052387 W 20081219; US 81035908 A 20081219