CYCLOOLEFIN COPOLYMER FORMED BY RING-OPENING POLYMERIZATION, PROCESS FOR PRODUCING THE SAME, AND OPTICAL MATERIAL

Details for Australian Patent Application No. 2003242473 (hide)

Owner JSR CORPORATION

Inventors OHKITA, Kenzo; IMAMURA, Takashi; OSHIMA, Noboru

Pub. Number AU-A-2003242473

PCT Number PCT/JP03/07805

PCT Pub. Number WO2004/033525

Priority 2002-294605 08.10.02 JP

Filing date 19 June 2003

Wipo publication date 4 May 2004

International Classifications

C08G 061/08

G02B 001/04 Optical elements characterised by the material of which they are made - made of organic materials, e.g. plastics

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 2002-294605 08.10.02 JP

3 June 2004 Application Open to Public Inspection

  Published as AU-A-2003242473

23 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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