SUBSTRATES FOR HARD DISKS AND HARD DISKS

Details for Australian Patent Application No. 2002217450 (hide)

Owner TEIJIN-BAYER POLYTEC LIMITED

Inventors TANAKA, Nobuo; MATSUI, Etsuro

Pub. Number AU-A-2002217450

PCT Pub. Number WO2002/052550

Priority 2000-393991 26.12.00 JP; 2000-393992 26.12.00 JP

Filing date 11 December 2001

Wipo publication date 8 July 2002

International Classifications

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

Event Publications

23 January 2003 Application Open to Public Inspection

  Published as AU-A-2002217450

5 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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