Ink composition comprising optically variable pigments, use of the composition, optically variable pigment and method of treating said pigment

Details for Australian Patent Application No. 2002331150 (hide)

Owner SICPA Holding S.A.

Inventors Veya, Patrick; Amrein, Olivier; Vuarnoz, Aline

Agent Davies Collison Cave

Pub. Number AU-B-2002331150

PCT Number PCT/EP02/09133

PCT Pub. Number WO2003/020834

Priority 01120499.7 28.08.01 EP

Filing date 15 August 2002

Wipo publication date 18 March 2003

Acceptance publication date 12 June 2008

International Classifications

C09C 1/00 (2006.01) Treatment of specific inorganic materials other than fibrous fillers

C09D 5/36 (2006.01) Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced - Pearl essence, e.g. coatings containing platelet-like pigments for pearl lustre

C09D 11/02 (2006.01) Inks - Printing inks

Event Publications

6 February 2003 Complete Application Filed

  Priority application(s): 01120499.7 28.08.01 EP

5 June 2003 Application Open to Public Inspection

  Published as AU-B-2002331150

12 June 2008 Application Accepted

  Published as AU-B-2002331150

9 October 2008 Standard Patent Sealed

16 December 2010 Assignment Registered

  SICPA Holding S.A. The patent has been assigned to SICPA HOLDING SA

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