EP 1609121 A1 20051228 - SECURITY MARK COMPRISING A LIGHT-EMITTING DIODE
Title (en)
SECURITY MARK COMPRISING A LIGHT-EMITTING DIODE
Title (de)
SICHERHEITSMERKMAL MIT EINER LICHT EMITTIERENDEN DIODE
Title (fr)
MARQUE DE SECURITE COMPORTANT UNE DIODE ELECTROLUMINESCENTE
Publication
Application
Priority
- EP 2004001623 W 20040219
- DE 10314162 A 20030328
Abstract (en)
[origin: WO2004086315A1] A product comprises a security-mark element containing a light-emitting diode.
IPC 1-7
IPC 8 full level
B42D 15/00 (2006.01); G07D 7/00 (2006.01); G07D 7/12 (2006.01); H01L 51/42 (2006.01)
CPC (source: EP)
B42D 25/29 (2014.10); G07D 7/01 (2017.04); G07D 7/12 (2013.01); H10K 30/50 (2023.02)
Citation (search report)
See references of WO 2004086315A1
Citation (examination)
- WO 03057500 A1 20030717 - BUNDESDRUCKEREI GMBH [DE], et al
- WO 03057502 A1 20030717 - BUNDESDRUCKEREI GMBH [DE], et al
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
WO 2004086315 A1 20041007; WO 2004086315 A8 20041223; DE 10314162 A1 20041216; EP 1609121 A1 20051228
DOCDB simple family (application)
EP 2004001623 W 20040219; DE 10314162 A 20030328; EP 04712538 A 20040219