RARE-EARTH PERMANENT MAGNET HAVING CORROSION-RESISTANT COATING, PROCESS FOR PRODUCING THE SAME, AND TREATING LIQUID FOR FORMING CORROSIONRESISTANT COATING

Details for Australian Patent Application No. 2002363496 (hide)

Owner SUMITOMO SPECIAL METALS CO., LTD.

Inventors OHSHIMA, Kazuhide; SAKAGUCHI, Seiichi; NAKAGISHI, Tetuyuki

Pub. Number AU-A-2002363496

PCT Number PCT/JP02/11726

PCT Pub. Number WO2003/041093

Priority 2001-344527 09.11.01 JP

Filing date 11 November 2002

Wipo publication date 19 May 2003

International Classifications

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

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

Event Publications

19 June 2003 Complete Application Filed

  Priority application(s): 2001-344527 09.11.01 JP

24 July 2003 Application Open to Public Inspection

  Published as AU-A-2002363496

29 July 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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