Identification and authentication using liquid crystal material markings

Details for Australian Patent Application No. 2009231240 (hide)

Owner SICPA HOLDING SA

Inventors Gremaud, Frederic; Marguerettaz, Xavier; Rozumek, Olivier; Tiller, Thomas; Aboutanos, Vickie; Commeureuc, Aurelien

Agent Griffith Hack

Pub. Number AU-A-2009231240

PCT Pub. Number WO2009/121605

Priority PCT/ IB2008/000785 02.04.08 IB

Filing date 2 April 2009

Wipo publication date 8 October 2009

International Classifications

B41M 5/00 (2006.01) Duplicating or marking methods

B41M 7/00 (2006.01) After-treatment of printed works, e.g. heating, irradiating

B42D 15/00 (2006.01) Printed matter of special format or style not otherwise provided for

B42D 15/10 (2006.01) Printed matter of special format or style not otherwise provided for - Identity, credit, cheque or like information-bearing cards

G06K 7/10 (2006.01) Methods or arrangements for sensing record carriers - by electromagnetic radiation, e.g. optical sensing

G06Q 10/00 (2006.01) Administration, e.g. office automation or reservations

G07D 7/12 (2006.01) Testing paper currency, securities, bonds, or similar valuable papers for genuineness

Event Publications

28 October 2010 PCT application entered the National Phase

  PCT publication WO2009/121605 Priority application(s): WO2009/121605

4 November 2010 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 01 Oct 2010

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