Thiourethane-based optical material

Details for Australian Patent Application No. 2003235176 (hide)

Owner Mitsui Chemicals, Inc.

Inventors Kuma, Shigetoshi; Kobayashi, Seiichi; Tanaka, Mamoru; Funaya, Munehito

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2003235176

PCT Number PCT/JP03/04816

PCT Pub. Number WO2003/089488

Priority 2002/117531 19.04.02 JP

Filing date 16 April 2003

Wipo publication date 3 November 2003

Acceptance publication date 1 November 2007

International Classifications

C08G 18/38 (2006.01) Polymeric products of isocyanates or isothiocyanates

C08G 18/76 (2006.01) Polymeric products of isocyanates or isothiocyanates

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

4 September 2003 Complete Application Filed

  Priority application(s): 2002/117531 19.04.02 JP

11 December 2003 Application Open to Public Inspection

  Published as AU-B-2003235176

1 November 2007 Application Accepted

  Published as AU-B-2003235176

28 February 2008 Standard Patent Sealed

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