20060101
B
41 M 5 00 A 20060101
B
42 D 15 00 A 20060101
B
42 D 15 10 A 20060101
G
06 K 7 10 A 20060101
G
07 D 7 12 A OA 1/2010/000332 20090402 IB PCT/2008/000785 20080402 SICPA HOLDING SA
Avenue de Florissant 41 CH
CH ABOUTANOS, Vickie
Rue des Parcs 61 CH
COMMEUREUC, Aurélien
Chemin du Chêne 8 CH
GREMAUD, Frédéric
Chemin de la Belle-Luce 15 CH
MARGUERETTAZ, Xavier
Rue du Guercet 93 CH
ROZUMEK, Olivier
Route de Monchuplyon 12 CH
TILLER, Thomas
Chemin du Cèdre 21 CH
SCP NICO HALLE & Co. LAW FIRM
ADRESSE A COMPLETER CM
Identification and authentication using liquid crystal material markings. 20140930 016616 20290402 EP PCT/EP09/002435 20090402 IB WO/09/121605 20091008 20090402 20101001 20140930 BR Brevet PCT

The present invention relates to a marking of polymeric liquid crystal material having determined optical characteristics allowing its authentication and reading by a machine and its authentication by the human eye. The marking is applied onto an item, good or article by a variable information printing process. The marking is in the form of indicia representing a unique code which allows for an easy authentication by the human eye and a secure tracking and tracing of the marked item, good or article throughout its life cycle.