METHOD FOR PRODUCING QUENCHED R-T-B-C ALLOY MAGNET

Details for Australian Patent Application No. 2002315879 (hide)

Owner SUMITOMO SPECIAL METALS CO., LTD.

Inventors TOMIZAWA, Hiroyuki; NAKAHARA, Koji; KANEKO, Yuji

Pub. Number AU-A-2002315879

PCT Number PCT/JP02/06311

PCT Pub. Number WO2003/003392

Priority 2001-193918 27.06.01 JP

Filing date 24 June 2002

Wipo publication date 3 March 2003

International Classifications

H01F 041/02 Apparatus or processes specially adapted for manufacturing or assembling the devices covered by this subclass - for manufacturing cores, coils, or magnets

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

Event Publications

2 January 2003 Complete Application Filed

  Priority application(s): 2001-193918 27.06.01 JP

15 May 2003 Application Open to Public Inspection

  Published as AU-A-2002315879

11 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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