LIGHTING DEVICE AND IMAGE DISPLAY UNIT AND LIGHT GUIDE PROVIDED WITH IT

Details for Australian Patent Application No. 2003275721 (hide)

Owner SHARP KABUSHIKI KAISHA

Inventors MASUDA, Takeshi

Pub. Number AU-A-2003275721

PCT Number PCT/JP03/13796

PCT Pub. Number WO2004/042273

Priority 2002-322454 06.11.02 JP; 2003-161135 05.06.03 JP

Filing date 28 October 2003

Wipo publication date 7 June 2004

International Classifications

F21V 008/00 Use of light guides, e.g. fibre optic devices, in lighting devices or systems

G02B 005/30 Optical elements other than lenses - Polarising elements

G02B 006/00 Light guides

Event Publications

12 February 2004 Complete Application Filed

  Priority application(s): 2002-322454 06.11.02 JP; 2003-161135 05.06.03 JP

1 July 2004 Application Open to Public Inspection

  Published as AU-A-2003275721

21 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2003275722-CATHETER FOR INSERTION INTO BLOOD VESSEL

2003275720-METHOD AND APPARATUS FOR HEAT TREATMENT OF POWDER OF FINE CARBON FIBER