Polarising liquid crystal device for security documents

Details for Australian Patent Application No. 2003233254 (hide)

Owner SECURENCY PTY LTD

Inventors Power, Gary Fairless

Agent Watermark

Pub. Number AU-A-2003233254

PCT Number PCT/AU03/00730

PCT Pub. Number WO2003/106188

Priority PS 3019 18.06.02 AU

Filing date 12 June 2003

Wipo publication date 31 December 2003

International Classifications

B42D 015/10 Printed matter of special format or style not otherwise provided for - Identity, credit, cheque or like information-bearing cards

G02F 001/1335 Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating

G02F 001/1337 Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating

Event Publications

28 August 2003 Complete Application Filed

  Priority application(s): PS 3019 18.06.02 AU

26 February 2004 Application Open to Public Inspection

  Published as AU-A-2003233254

24 July 2008 Alteration of Name

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

16 October 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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