THERMOPLASTIC POLYMER MATERIAL FOR AUDIO AND/OR OPTICAL DATA RECORDING MEDIA

Details for Australian Patent Application No. 2002350863 (hide)

Owner ATOFINA

Inventors EDERLE, Yannick; MEUNIER, Gilles; GERARD, Pierre

Pub. Number AU-A-2002350863

PCT Number PCT/FR02/03751

PCT Pub. Number WO2003/037983

Priority 01/14134 31.10.01 FR

Filing date 30 October 2002

Wipo publication date 12 May 2003

International Classifications

C08L 033/12 Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof

C08L 033/24 Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof

G11B 007/24 Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power - Record carriers characterised by the selection of the material or by the structure or form

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 01/14134 31.10.01 FR

10 July 2003 Application Open to Public Inspection

  Published as AU-A-2002350863

15 July 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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