Coloured polyurethane light guides

Details for Australian Patent Application No. 2006291957 (hide)

Owner Poly Optics Australia Pty Ltd

Inventors Joseph, Edmond Kenneth

Agent Fisher Adams Kelly

Pub. Number AU-A-2006291957

PCT Pub. Number WO2007/030891

Priority 2005905121 16.09.05 AU

Filing date 15 September 2006

Wipo publication date 22 March 2007

International Classifications

G02B 6/10 (2006.01) Light guides - of the optical waveguide type

F21V 8/00 (2006.01) Use of light guides, e.g. fibre optic devices, in lighting devices or systems

G02B 1/04 (2006.01) Optical elements characterised by the material of which they are made - made of organic materials, e.g. plastics

Event Publications

3 April 2008 PCT application entered the National Phase

  PCT publication WO2007/030891 Priority application(s): WO2007/030891

12 April 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). 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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