Polyurethane light guides

Details for Australian Patent Application No. 2005316216 (hide)

Owner Poly Optics Australia Pty Ltd

Inventors Joseph, Edmond Kenneth

Agent Fisher Adams Kelly

Pub. Number AU-A-2005316216

PCT Pub. Number WO2006/063414

Priority 2004907166 17.12.04 AU; 2005905775 19.10.05 AU

Filing date 16 December 2005

Wipo publication date 22 June 2006

International Classifications

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

A61C 13/15 (2006.01) Dental prostheses

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

F21V 33/00 (2006.01) Structural combinations of lighting devices with other articles, not otherwise provided for

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

Event Publications

12 July 2007 PCT application entered the National Phase

  PCT publication WO2006/063414 Priority application(s): WO2006/063414

14 July 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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