Chiral liquid crystal polymer marking

Details for Australian Patent Application No. 2010330331 (hide)

Owner SICPA HOLDING SA

Inventors Tiller, Thomas; Gremaud, Frederic; Callegari, Andrea

Agent Griffith Hack

Pub. Number AU-A-2010330331

PCT Pub. Number WO2011/069689

Priority 61/267,668 08.12.09 US

Filing date 19 May 2010

Wipo publication date 16 June 2011

International Classifications

B41M 5/28 (2006.01) Duplicating or marking methods - using thermo-chromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat decomposable compounds, e.g. gas liberating

B41M 3/14 (2006.01) Printing processes to produce particular kinds of printed work, e.g. patterns - Security printing

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

Event Publications

7 June 2012 PCT application entered the National Phase

  PCT publication WO2011/069689 Priority application(s): WO2011/069689

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