APPARATUS FOR SUBJECTING RARE EARTH ALLOY TO HYDROGENATION PROCESS AND METHOD FOR PRODUCING RARE EARTH SINTERED MAGNET USING THE APPARATUS

Details for Australian Patent Application No. 2002314554 (hide)

Owner SUMITOMO SPECIAL METALS CO., LTD.

Inventors OKAYAMA, Katsumi; KIDOWAKI, Shinji; MUNETO, Tadayoshi; TSUJIMOTO, Akihito

Pub. Number AU-A-2002314554

PCT Number PCT/JP02/06369

PCT Pub. Number WO2003/002287

Priority 2001-198202 29.06.01 JP

Filing date 25 June 2002

Wipo publication date 3 March 2003

International Classifications

B22F 009/04 Making metallic powder or suspensions thereof

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

B22F 003/00 Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering

Event Publications

2 January 2003 Complete Application Filed

  Priority application(s): 2001-198202 29.06.01 JP

15 May 2003 Application Open to Public Inspection

  Published as AU-A-2002314554

18 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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