Magnetic materials

Details for Australian Patent Application No. 2003204184 (hide)

Owner Cambridge University Technical Services Limited

Inventors Welland, Mark; Cowburn, Russell

Agent Griffith Hack

Pub. Number AU-B-2003204184

Parent 39785

Filing date 12 May 2003

Wipo publication date 12 June 2003

Acceptance publication date 29 April 2004

International Classifications

H01F 001/00 Magnets or magnetic bodies characterised by the magnetic materials therefor

G11C 011/16 Digital stores characterised by the use of particular electric or magnetic storage elements

G01R 033/00 Arrangements or instruments for measuring magnetic variables

G11B 005/64 Recording by magnetisation or demagnetisation of a record carrier - comprising only the magnetic material without bonding agent

Event Publications

29 May 2003 Complete Application Filed

12 June 2003 Application Open to Public Inspection

  Published as AU-B-2003204184

29 April 2004 Application Accepted

  Published as AU-B-2003204184

26 August 2004 Standard Patent Sealed

22 November 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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