EP 0977669 A1 20000209 - METHOD FOR MAKING A FILM WITH PATTERN PREVENTING REPRODUCTION BY OPTICAL SCANNING FOR THE PROTECTION OF DOCUMENTS
Title (en)
METHOD FOR MAKING A FILM WITH PATTERN PREVENTING REPRODUCTION BY OPTICAL SCANNING FOR THE PROTECTION OF DOCUMENTS
Title (de)
VERFAHREN ZUR ERZEUGUNG EINES FILMS MIT NICHT WIEDERGABEFÄHIGEN MUSTERN DURCH OPTISCHES AUSLESEN ZUM SCHUTZ VON DOKUMENTEN
Title (fr)
PROCEDE DE FABRICATION D'UN FILM A MOTIF NON REPRODUCTIBLE PAR LECTURE OPTIQUE POUR LA PROTECTION DE DOCUMENTS
Publication
Application
Priority
- FR 9800792 W 19980420
- FR 9705101 A 19970421
Abstract (en)
[origin: FR2762336A1] The invention concerns a film (7a) produced by printing on a top sheet (1) with non-glossy surface (2), a first glossy varnish imprint (3) adhering on said surface (2). A second continuous imprint produced on the first, adheres neither on the top sheet (1) nor on the varnish (3), and the film (7a) is completed. A glossy imprint (9) is thus provided in the film (7a) external surface (8) which is then applied on a document (12) to protect it from being reproduced by optical scanning.
IPC 1-7
IPC 8 full level
B41M 3/14 (2006.01); B42D 15/00 (2006.01)
CPC (source: EP US)
B41M 3/14 (2013.01 - EP US); B42D 25/29 (2014.10 - EP US); Y10S 283/901 (2013.01 - EP US); Y10S 283/902 (2013.01 - EP US)
Citation (search report)
See references of WO 9847714A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
FR 2762336 A1 19981023; FR 2762336 B1 19990611; AT 214001 T 20020315; CA 2286088 A1 19981029; CA 2286088 C 20080722; DE 69804088 D1 20020411; DE 69804088 T2 20021114; EP 0977669 A1 20000209; EP 0977669 B1 20020306; ES 2173579 T3 20021016; US 2002027362 A1 20020307; US 6336666 B1 20020108; US 6543810 B2 20030408; WO 9847714 A1 19981029
DOCDB simple family (application)
FR 9705101 A 19970421; AT 98921569 T 19980420; CA 2286088 A 19980420; DE 69804088 T 19980420; EP 98921569 A 19980420; ES 98921569 T 19980420; FR 9800792 W 19980420; US 40342199 A 19991021; US 98657001 A 20011109