Substrate materials for transparent injection moulded pieces

Details for Australian Patent Application No. 2005324117 (hide)

Owner Bayer MaterialScience AG

Inventors Reitze, Burkhard; Ruhle, Dieter; Voetz, Matthias; Prein, Michael; Roppel, Michael; Meyer, Alexander; Bruder, Friedrich-Karl; Haese, Wilfried

Agent Davies Collison Cave

Pub. Number AU-A-2005324117

PCT Pub. Number WO2006/072352

Priority 10 2004 061 753.8 22.12.04 DE

Filing date 9 December 2005

Wipo publication date 13 July 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

G11B 7/253 (2006.01) Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power

Event Publications

19 July 2007 PCT application entered the National Phase

  PCT publication WO2006/072352 Priority application(s): WO2006/072352

4 June 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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