EP 0509916 A1 19921021 - Feduciary or security document with a printed design and security markings.
Title (en)
Feduciary or security document with a printed design and security markings.
Title (de)
Wertpapier oder Sicherheitsdokument mit gedruckten Kennzeichen und Sicherheitselementen.
Title (fr)
Document fiduciaire ou de sécurité présentant un graphisme imprimé et des signes de sécurité.
Publication
Application
Priority
FR 9104782 A 19910418
Abstract (en)
The invention relates to a fiduciary or security document with a printed design and security markings. According to the invention, the document (1) comprises two superposed security markings (100, 200), of which one is a periodic watermark grid and one is a coding by the cutting of the printed image (G) into parallel strips, the effect of the superposition of these two security markings thus being to affect the individual reading of said markings. The invention is used on fiduciary or security documents, for example on banknotes. <IMAGE>
IPC 1-7
IPC 8 full level
B41M 3/14 (2006.01); B42D 15/00 (2006.01); G06T 1/00 (2006.01); G07D 7/12 (2006.01)
CPC (source: EP)
B41M 3/14 (2013.01); B42D 25/29 (2014.10)
Citation (search report)
- [A] EP 0234885 A2 19870902 - MOORE BUSINESS FORMS INC [US]
- [A] EP 0093009 B1 19900718
Designated contracting state (EPC)
BE DE DK ES GB GR IT LU NL PT
DOCDB simple family (publication)
EP 0509916 A1 19921021; EP 0509916 B1 19951108; DE 69205875 D1 19951214; DE 69205875 T2 19960613; FR 2675428 A1 19921023; FR 2675428 B1 19930827; IE 74178 B1 19970716; IE 921298 A1 19921021; OA 09539 A 19921115; RU 2069626 C1 19961127
DOCDB simple family (application)
EP 92401055 A 19920415; DE 69205875 T 19920415; FR 9104782 A 19910418; IE 921298 A 19920422; OA 60185 A 19920416; SU 5011754 A 19920417