RARE EARTH MAGNET AND METHOD FOR PRODUCTION THEREOF

Details for Australian Patent Application No. 2002315799 (hide)

Owner SUMITOMO SPECIAL METALS CO., LTD.

Inventors TOMIZAWA, Hiroyuki; KANEKO, Yuji

Pub. Number AU-A-2002315799

PCT Number PCT/JP02/06134

PCT Pub. Number WO2003/001541

Priority 2001-189673 22.06.01 JP

Filing date 19 June 2002

Wipo publication date 8 January 2003

International Classifications

H01F 001/04 Magnets or magnetic bodies characterised by the magnetic materials therefor

B22F 009/10 Making metallic powder or suspensions thereof

B22F 009/04 Making metallic powder or suspensions thereof

C22C 038/00 Ferrous alloys, e.g. steel alloys

C21D 006/00 Heat treatment of ferrous alloys

H01F 001/08 Magnets or magnetic bodies characterised by the magnetic materials therefor

Event Publications

2 January 2003 Complete Application Filed

  Priority application(s): 2001-189673 22.06.01 JP

19 June 2003 Application Open to Public Inspection

  Published as AU-A-2002315799

11 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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