EP 1968020 A1 20080910 - Copy protection for packaging and safety foil
Title (en)
Copy protection for packaging and safety foil
Title (de)
Kopierschutz für Verpackungs und Folien
Title (fr)
Protection anti-reproduction pour feuilles d'emballage et de sécurité
Publication
Application
Priority
EP 07004398 A 20070303
Abstract (en)
The packaging foil has a carrier substrate, which has a copy protection in form of noise and pattern is applied on front and rear side of the packaging or safety foil in register. The carrier substrate has an individualized copy protection in form of an individualized noise and individualized pattern is applied on front and rear side of the packaging or safety foil in register. An independent claim is also included for method for producing the copy protection on the carrier substrate.
Abstract (de)
Verpackungen, Verpackungsfolien oder Sicherheitsfolien aufweisend ein Trägersubstrat, dadurch gekennzeichnet, dass sie einen Kopierschutz in Form eines Rauschens aufweisen und Muster auf Vorder- und Rückseite der Verpackung oder Sicherheitsfolie im Register aufgebracht sind.
IPC 8 full level
CPC (source: EP)
G07D 7/003 (2017.04)
Citation (search report)
- [X] EP 1407896 A1 20040414 - ALCAN TECH & MAN LTD [CH]
- [X] US 6089614 A 20000718 - HOWLAND PAUL [GB], et al
- [X] EP 1415828 A1 20040506 - XEROX CORP [US]
- [X] GB 2282563 A 19950412 - CENTRAL RESEARCH LAB LTD [GB]
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 LV MC MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
DOCDB simple family (application)
EP 07004398 A 20070303