Method of Producing a Polarisation Pattern in Security Documents

Details for Australian Patent Application No. 2004205101 (hide)

Owner Securency Pty Limited

Inventors Zientek, Paul; Power, Gary Fairless

Agent Watermark

Pub. Number AU-B-2004205101

Parent 773176

Filing date 18 August 2004

Wipo publication date 16 September 2004

Acceptance publication date 26 July 2007

International Classifications

B41M 5/24 (2006.01) Duplicating or marking methods - Ablative recording, e.g. by burning marks

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

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

B44F 1/12 (2006.01) Designs or pictures characterised by special or unusual light effects

Event Publications

2 September 2004 Complete Application Filed

16 September 2004 Application Open to Public Inspection

  Published as AU-B-2004205101

17 March 2005 Amendment Made

  The nature of the amendment is: Add the name of the co-inventor Zientek, Paul

26 July 2007 Application Accepted

  Published as AU-B-2004205101

22 November 2007 Standard Patent Sealed

12 June 2008 Alteration of Name

  The name of the patentee has been altered to Securency International Pty Ltd

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