IRON BASE RARE EARTH ALLOY POWDER AND COMPOUND COMPRISING IRON BASE RARE EARTH ALLOY POWDER, AND PERMANENT MAGNET USING THE SAME

Details for Australian Patent Application No. 2002230167 (hide)

Owner SUMITOMO SPECIAL METALS CO., LTD.

Inventors KANEKIYO, Hirokazu; KITAYAMA, Hirokazu; HIROSAWA, Satoshi; MIYOSHI, Toshio

Pub. Number AU-A-2002230167

PCT Pub. Number WO2002/062510

Priority 2001-030593 07.02.01 JP; 2001-163023 30.05.01 JP; 2001-357916 22.11.01 JP

Filing date 6 February 2002

Wipo publication date 19 August 2002

International Classifications

B22F 001/00 Special treatment of metallic powder, e.g. to facilitate working, to improve properties

B22F 009/04 Making metallic powder or suspensions thereof

H01F 001/06 Magnets or magnetic bodies characterised by the magnetic materials therefor

Event Publications

13 February 2003 Application Open to Public Inspection

  Published as AU-A-2002230167

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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