DIRECTIONAL HOT ROLLED MAGNETIC STEEL SHEET OR STRIP WITH EXTREMELY HIGH ADHER- ENCE TO COATING AND PROCESS FOR PRODUCING THE SAME

Details for Australian Patent Application No. 2003236311 (hide)

Owner NIPPON STEEL CORPORATION

Inventors KONDO, Yasumitsu; KUBO, Yuji; SENUMA, Takehide; NAKAMURA, Shuichi; HONMA, Hotaka; HIROTA, Yoshiaki

Pub. Number AU-A-2003236311

PCT Number PCT/JP03/04039

PCT Pub. Number WO2003/087420

Priority 2002-238101 19.08.02 JP; 2002-299367 11.10.02 JP; 2002-328477 12.11.02 JP; 2002-332555 15.11.02 JP; 2003-49638 26.02.03 JP; 2002-92809 28.03.02 JP

Filing date 28 March 2003

Wipo publication date 27 October 2003

International Classifications

C22C 038/00 Ferrous alloys, e.g. steel alloys

C21D 008/12 Modifying the physical properties by deformation combined with, or followed by, heat treatment - during manufacturing of articles with special electromagnetic properties

H01F 001/16 Magnets or magnetic bodies characterised by the magnetic materials therefor

Event Publications

4 September 2003 Complete Application Filed

  Priority application(s): 2002-238101 19.08.02 JP; 2002-299367 11.10.02 JP; 2002-328477 12.11.02 JP; 2002-332555 15.11.02 JP; 2003-49638 26.02.03 JP; 2002-92809 28.03.02 JP

4 December 2003 Application Open to Public Inspection

  Published as AU-A-2003236311

27 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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