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Details for Australian Patent Application No. 2002304968 (hide)

Owner THE UNIVERSITY OF SYDNEY

Inventors CANNING, John; HU, Pei-fang

Pub. Number AU-A-2002304968

PCT Number PCT/AU02/00663

PCT Pub. Number WO2002/095466

Priority PR 5235 24.05.01 AU

Filing date 24 May 2002

Wipo publication date 3 December 2002

International Classifications

G02B 006/34 Light guides - utilising prism or grating

G02B 006/124 Light guides - Geodesic lenses or integrated gratings

G03F 007/20 Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printed surfaces - Exposure

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): PR 5235 24.05.01 AU

8 May 2003 Application Open to Public Inspection

  Published as AU-A-2002304968

11 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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