EP 0863815 B1 20000607 - DATA CARRIER WITH OPTICALLY VARIABLE COLOUR
Title (en)
DATA CARRIER WITH OPTICALLY VARIABLE COLOUR
Title (de)
DATENTRÄGER MIT OPTISCH VARIABLER FARBE
Title (fr)
SUPPORT DE DONNEES A COULEUR OPTIQUEMENT VARIABLE
Publication
Application
Priority
- DE 19544130 A 19951127
- EP 9605229 W 19961126
Abstract (en)
[origin: US6183018B1] A data carrier with an optically variable element. The optically variable element includes a first structured print which is overlaid with a second print, at least in partial areas. The second print is applied to a document with an ink which contains an optically variable pigment having little or no body color of its own.
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 25/23 (2014.10 - US); B42D 25/337 (2014.10 - EP); B42D 25/351 (2014.10 - EP); B42D 25/378 (2013.01 - EP); B42D 25/43 (2014.10 - EP)
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
US 6183018 B1 20010206; AT E193681 T1 20000615; AU 2623397 A 19970619; DE 19544130 A1 19970528; DE 59605412 D1 20000713; DK 0863815 T3 20001120; EP 0863815 A1 19980916; EP 0863815 B1 20000607; ES 2146916 T3 20000816; GR 3034285 T3 20001229; PT 863815 E 20001130; RU 2176190 C2 20011127; WO 9719818 A1 19970605
DOCDB simple family (application)
US 6898498 A 19980921; AT 96939931 T 19961126; AU 2623397 A 19961126; DE 19544130 A 19951127; DE 59605412 T 19961126; DK 96939931 T 19961126; EP 9605229 W 19961126; EP 96939931 A 19961126; ES 96939931 T 19961126; GR 20000401972 T 20000830; PT 96939931 T 19961126; RU 98111929 A 19961126