NON-GRAIN ORIENTED ELECTRIC SHEET STEEL OR STRIP AND METHOD FOR THE PRODUCTION THEREOF

Details for Australian Patent Application No. 2002321301 (hide)

Owner THYSSENKRUPP ELECTRICAL STEEL EBG GMBH

Inventors WUPPERMANN, Carl-Dieter; FRIEDRICH, Karl, Ernst; RASIM, Wolfgang; TELGER, Karl; BOHM, Thomas; SCHNEIDER, Jurgen

Pub. Number AU-A-2002321301

PCT Number PCT/EP02/08979

PCT Pub. Number WO2003/014404

Priority 101 39 699.6 11.08.01 DE; 101 57 888.1 26.11.01 DE; 101 59 501.8 04.12.01 DE

Filing date 10 August 2002

Wipo publication date 24 February 2003

International Classifications

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

C22C 038/02 Ferrous alloys, e.g. steel alloys - containing silicon

H01F 001/147 Magnets or magnetic bodies characterised by the magnetic materials therefor

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 101 39 699.6 11.08.01 DE; 101 57 888.1 26.11.01 DE; 101 59 501.8 04.12.01 DE

19 June 2003 Application Open to Public Inspection

  Published as AU-A-2002321301

6 May 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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