LAMINATED MAGNETIC RECORDING MEDIA WITH ANTIFERROMAGNETICALLY COUPLED LAYER AS ONE OF THE INDIVIDUAL MAGNETIC LAYERS IN THE LAMINATE

Details for Australian Patent Application No. 2003208893 (hide)

Owner INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventors FULLERTON, Eric, Edward; MARGULIES, David, Thomas; ROSEN, Hal, Jervis; VAN DO, Hoa

Pub. Number AU-A-2003208893

PCT Number PCT/US03/02801

PCT Pub. Number WO2003/065356

Priority 10/059,527 29.01.02 US

Filing date 29 January 2003

Wipo publication date 2 September 2003

International Classifications

G11B 005/66 Recording by magnetisation or demagnetisation of a record carrier - the record carriers consisting of several layers

G11B 005/70 Recording by magnetisation or demagnetisation of a record carrier - on a base layer

H01J 001/00 Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps

Event Publications

17 July 2003 Complete Application Filed

  Priority application(s): 10/059,527 29.01.02 US

18 September 2003 Application Open to Public Inspection

  Published as AU-A-2003208893

14 October 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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