COMPRESSED AND HEAT TREATED SOFT MAGNETIC IRON-BASED POWDER ALLOYS

Details for Australian Patent Application No. 2002226845 (hide)

Owner HOGANAS AB

Inventors LARSSON, Lars-Ake; ELGELID, Cecilia; GRONLUND, Anne

Pub. Number AU-A-2002226845

PCT Pub. Number WO2002/058865

Priority 0100236-9 26.01.01 SE

Filing date 25 January 2002

Wipo publication date 6 August 2002

International Classifications

B22F 003/16 Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering

B22F 003/24 Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering - After-treatment of workpieces or articles

H01F 001/24 Magnets or magnetic bodies characterised by the magnetic materials therefor

Event Publications

6 February 2003 Application Open to Public Inspection

  Published as AU-A-2002226845

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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