EP 0793211 A3 19980401 - Process for protecting a product against counterfeit
Title (en)
Process for protecting a product against counterfeit
Title (de)
Verfahren zur Sicherung eines Produktes gegen täuschende Nachahmung
Title (fr)
Procédé pour protection d'un produit contre la contrefaçon
Publication
Application
Priority
DE 19607606 A 19960229
Abstract (en)
[origin: EP0793211A2] The securing paper is of the type used for banknotes with banknote-type impression and takes the form of a sticker. The sticker is divided by intended break lines so that on removal it is damaged. There is a cavity in which the sticker is adhered, situated on the outer surface of the product. The sticker is covered by a light or radiation-permeable mass. It is printed with at least one colour which becomes fluorescent under the effect of ultra-violet light. It incorporates a printing which represents a holographic, three-dimensional picture, as is customary e.g. with credit cards or cheque cards.
IPC 1-7
IPC 8 full level
CPC (source: EP)
G09F 3/0292 (2013.01)
Citation (search report)
- [XY] DE 9306671 U1 19930708
- [XY] DE 3722330 A1 19890216 - ZELLER PLASTIK KOEHN GRAEBNER [DE]
- [XY] DE 4220344 A1 19940105 - TRAUTWEIN GMBH & CO [DE]
- [Y] EP 0023318 A1 19810204 - HOECHST AG [DE]
- [A] US 4184701 A 19800122 - FRANKLIN PRISCILLA S [US], et al
- [A] US 5250336 A 19931005 - GREUSE HERVE [BE], et al
- [AD] DE 2919649 A1 19801120 - BBC BROWN BOVERI & CIE
- [AD] DE 2919753 A1 19801127 - BBC BROWN BOVERI & CIE
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI NL PT SE
DOCDB simple family (publication)
EP 0793211 A2 19970903; EP 0793211 A3 19980401; DE 19607606 A1 19970904; KR 970063010 A 19970912
DOCDB simple family (application)
EP 97102930 A 19970222; DE 19607606 A 19960229; KR 19970006201 A 19970227