Non-grain oriented electrical steel strip or electrical steel sheet and method for producing the same

Details for Australian Patent Application No. 2003232780 (hide)

Owner ThyssenKrupp Stahl AG

Inventors Schneider, Jurgen; Wuppermann, CarlDieter; Friedrich, Karl Ernst; Fischer, Olaf; Hammer, Brigitte

Agent Griffith Hack

Pub. Number AU-B-2003232780

PCT Number PCT/EP03/05114

PCT Pub. Number WO2003/097884

Priority 102 21 793.9 15.05.02 DE

Filing date 15 May 2003

Wipo publication date 2 December 2003

Acceptance publication date 2 July 2009

International Classifications

C21D 8/12 (2006.01) Modifying the physical properties by deformation combined with, or followed by, heat treatment - during manufacturing of articles with special electromagnetic properties

C22C 38/00 (2006.01) Ferrous alloys, e.g. steel alloys

C22C 38/06 (2006.01) Ferrous alloys, e.g. steel alloys - containing aluminium

C22C 38/16 (2006.01) Ferrous alloys, e.g. steel alloys - containing copper

H01F 1/147 (2006.01) Magnets or magnetic bodies characterised by the magnetic materials therefor

H01F 1/16 (2006.01) Magnets or magnetic bodies characterised by the magnetic materials therefor

C21D 8/02 (2006.01) Modifying the physical properties by deformation combined with, or followed by, heat treatment - during manufacturing of plates or strips

Event Publications

28 August 2003 Complete Application Filed

  Priority application(s): 102 21 793.9 15.05.02 DE

29 January 2004 Application Open to Public Inspection

  Published as AU-B-2003232780

29 September 2005 Amendment Made

  The nature of the amendment is: Amend the name of the applicant from Thyssenkrupp Stahl AG to ThyssenKrupp Stahl AG

2 July 2009 Application Accepted

  Published as AU-B-2003232780

29 October 2009 Standard Patent Sealed

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