Global Patent Index - EP 1625255 A1

EP 1625255 A1 20060215 - DUAL SECURITY MARK

Title (en)

DUAL SECURITY MARK

Title (de)

DUALES SICHERHEITSMERKMAL

Title (fr)

DOUBLE MARQUE DE SECURITE

Publication

EP 1625255 A1 20060215 (DE)

Application

EP 04730515 A 20040430

Priority

  • EP 2004004612 W 20040430
  • DE 10322841 A 20030519

Abstract (en)

[origin: WO2004101890A1] The invention relates to a flat dual security mark comprising two different security elements, one of which can be checked in the visible spectral region and the other in the ultraviolet spectral region of the light. Said security mark comprises plate-type effect pigments and luminescent pigments in such a low concentration that the latter can be recognised as individual particles with the naked eye under the action of UV light. The invention also relates to a method for producing said security mark and to the use of the same.

IPC 1-7

D21H 21/40; D21H 21/30; B41M 3/14; B42D 15/00

IPC 8 full level

B41M 3/14 (2006.01); B42D 15/00 (2006.01); D21H 21/30 (2006.01); D21H 21/40 (2006.01)

CPC (source: EP US)

B41M 3/144 (2013.01 - EP US); B41M 3/148 (2013.01 - EP US); B42D 15/0006 (2013.01 - EP US); D21H 21/30 (2013.01 - EP US); D21H 21/40 (2013.01 - EP US); Y10T 428/24802 (2015.01 - EP US); Y10T 428/24893 (2015.01 - EP US); Y10T 428/24901 (2015.01 - EP US); Y10T 428/25 (2015.01 - EP US); Y10T 428/251 (2015.01 - EP US); Y10T 428/2982 (2015.01 - EP US); Y10T 428/2991 (2015.01 - EP US)

Citation (search report)

See references of WO 2004101890A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2004101890 A1 20041125; CA 2526138 A1 20041125; CN 1791723 A 20060621; CN 1791723 B 20101110; DE 10322841 A1 20041216; EP 1625255 A1 20060215; US 2007006127 A1 20070104; US 7713616 B2 20100511

DOCDB simple family (application)

EP 2004004612 W 20040430; CA 2526138 A 20040430; CN 200480013641 A 20040430; DE 10322841 A 20030519; EP 04730515 A 20040430; US 55747805 A 20051121