Rotationally symmetric tags

Details for Australian Patent Application No. 2002342445 (hide)

Owner Silverbrook Research Pty Ltd

Inventors Lapstun, Paul

Agent Silverbrook Research Pty. Ltd.

Pub. Number AU-B-2002342445

PCT Number PCT/AU02/01634

PCT Pub. Number WO2004/051557

Filing date 3 December 2002

Wipo publication date 23 June 2004

Acceptance publication date 19 October 2006

International Classifications

G06K 19/06 (2006.01) Record carriers for use with machines and with at least a part designed to carry digital markings - characterised by the kind of the digital marking, e.g. shape, nature, code

Event Publications

27 February 2003 Complete Application Filed

29 July 2004 Application Open to Public Inspection

  Published as AU-B-2002342445

19 October 2006 Application Accepted

  Published as AU-B-2002342445

26 April 2007 Standard Patent Sealed

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