HIGHLY TRANSPARENT PLASTIC FOR OPTICAL MATERIALS

Details for Australian Patent Application No. 2003258719 (hide)

Owner ROHM GMBH AND CO. KG

Inventors KLESSE, Wolfgang; KERSCHER, Volker; HARTMANN, Patrik; SCHMITT, Bardo

Pub. Number AU-A-2003258719

PCT Number PCT/EP03/10194

PCT Pub. Number WO2004/041775

Priority 102 52 006.2 06.11.02 DE

Filing date 13 September 2003

Wipo publication date 7 June 2004

International Classifications

C07C 327/22 Thiocarboxylic acids

C07C 333/04 Derivatives of thiocarbamic acids, i.e. compounds containing any of the groups the nitrogen atom not being part of nitro or nitroso groups

C08F 236/20 Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds

C08L 047/00 Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds

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

Event Publications

13 November 2003 Complete Application Filed

  Priority application(s): 102 52 006.2 06.11.02 DE

1 July 2004 Application Open to Public Inspection

  Published as AU-A-2003258719

21 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

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