BIAXIALLY ORIENTED POLYESTER FILM AND FLEXIBLE DISK

Details for Australian Patent Application No. 2003280572 (hide)

Owner TEIJIN DUPONT FILMS JAPAN LIMITED

Inventors KOBAYASHI, Ieyasu; MURO, Shinji

Pub. Number AU-A-2003280572

PCT Number PCT/JP03/13568

PCT Pub. Number WO2004/038703

Priority 2002-309392 24.10.02 JP

Filing date 23 October 2003

Wipo publication date 13 May 2004

International Classifications

G11B 005/73 Recording by magnetisation or demagnetisation of a record carrier

C08J 005/18 Manufacture of articles or shaped materials containing macromolecular substances - Manufacture of films or sheets

C08L 067/00 Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain

B32B 027/36 Layered products essentially comprising synthetic resin - comprising polyesters

B29C 055/12 Shaping by stretching, e.g. drawing through a die - biaxial

B29C 055/14 Shaping by stretching, e.g. drawing through a die - successively

B29C 055/16 Shaping by stretching, e.g. drawing through a die - simultaneously

G11B 005/733 Recording by magnetisation or demagnetisation of a record carrier

Event Publications

26 February 2004 Complete Application Filed

  Priority application(s): 2002-309392 24.10.02 JP

17 June 2004 Application Open to Public Inspection

  Published as AU-A-2003280572

21 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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