An optical security device

Details for Australian Patent Application No. 2012100573 (hide)

Owner Securency International Pty Ltd

Inventors Lok, Yen Phei; Stevens, Benjamin Paul; Power, Gary Fairless

Agent Watermark

Pub. Number AU-A-2012100573

Filing date 10 May 2012

Opi date 7 June 2012

International Classifications

G02B 5/18 (2006.01) Optical elements other than lenses - Diffracting gratings

B42D 15/00 (2006.01) Printed matter of special format or style not otherwise provided for

Event Publications

24 May 2012 Innovation Patent Application Filed

7 June 2012 Innovation Patent Open to Public Inspection

  Published as AU-A-2012100573

7 June 2012 Innovation Patent Sealed

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