Transparent molded article, optical member, plastic lens, and methods of manufacturing same

Details for Australian Patent Application No. 2002238996 (hide)

Owner Hoya Corporation

Inventors Ohta, Hiroshi; Mitsuishi, Takeshi; Shinde, Ken-ichi; Kadota, Masanori; Kitahara, Yoshitaka; Kamura, Hitoshi

Agent Collison & Co

Pub. Number AU-B-2002238996

PCT Pub. Number WO2002/074828

Priority 2002-025923 01.02.02 JP; 2001-081518 21.03.01 JP; 2002-025953 01.02.02 JP; 2001-081720 21.03.01 JP; 2002-025934 01.02.02 JP

Filing date 20 March 2002

Wipo publication date 3 October 2002

Acceptance publication date 29 June 2006

International Classifications

C08G 18/32 (2006.01) Polymeric products of isocyanates or isothiocyanates

C08K 5/52 (2006.01) Use of organic ingredients

C08L 75/00 (2006.01) Compositions of polyureas or polyurethanes

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

G02B 1/10 (2006.01) Optical elements characterised by the material of which they are made - Optical coatings produced by application to, or surface treatment of, optical elements

Event Publications

27 March 2003 Application Open to Public Inspection

  Published as AU-B-2002238996

30 October 2003 Amendment Made

  The nature of the amendment is: Amend the invention title to read Transparent molded article, optical member, plastic lens, and methods of manufacturing same

29 June 2006 Application Accepted

  Published as AU-B-2002238996

2 November 2006 Standard Patent Sealed

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