Method of authenticating a polymer film

Details for Australian Patent Application No. 2009241657 (hide)

Owner INNOVIA FILMS SARL

Inventors Stewart, Robert Laird

Agent Collison & Co

Pub. Number AU-A-2009241657

PCT Pub. Number WO2009/133390

Priority 0807668.9 28.04.08 GB

Filing date 28 April 2009

Wipo publication date 5 November 2009

International Classifications

G01B 11/06 (2006.01) Measuring arrangements characterised by the use of optical means - for measuring thickness

G01N 21/23 (2006.01) Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light

G01N 21/45 (2006.01) Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light

G07D 7/16 (2006.01) Testing paper currency, securities, bonds, or similar valuable papers for genuineness

Event Publications

11 November 2010 PCT application entered the National Phase

  PCT publication WO2009/133390 Priority application(s): WO2009/133390

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