Iridescent materials and devices

Details for Australian Patent Application No. 2001284249 (hide)

Owner QinetiQ Limited

Inventors Sambles, John Roy; Vukusic, Peter; Lawrence, Christopher Robert

Agent Davies Collison Cave

Pub. Number AU-B-2001284249

PCT Pub. Number WO02/35262

Priority 0026469 28.10.00 GB

Filing date 3 September 2001

Wipo publication date 6 May 2002

Acceptance publication date 11 August 2005

International Classifications

G02B 005/18 Optical elements other than lenses - Diffracting gratings

B44F 001/14 Designs or pictures characterised by special or unusual light effects

B41M 003/14 Printing processes to produce particular kinds of printed work, e.g. patterns - Security printing

Event Publications

11 August 2005 Application Accepted

  Published as AU-B-2001284249

8 December 2005 Standard Patent Sealed

26 April 2007 Change of Name(s) of Applicant(s), Section 104

  QinetiQ Limited The name of the applicant has been changed to QINETIQ LIMITED

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