Cu-CONTAINING STEEL PRODUCT OF EXCELLENT SURFACE PROPERTY AND PROCESS FOR PRODUCING THE SAME

Details for Australian Patent Application No. 2003262062 (hide)

Owner NIPPON STEEL CORPORATION

Inventors KONDO, Yasumitsu; KAWASAKI, Kaoru; HARADA, Hiroshi; OHASHI, Wataru

Pub. Number AU-A-2003262062

PCT Number PCT/JP03/11589

PCT Pub. Number WO2004/029304

Priority 2003-313445 05.09.03 JP; 2002-282355 27.09.02 JP; 2003-11079 20.01.03 JP; 2003-40703 19.02.03 JP; 2003-173577 18.06.03 JP

Filing date 10 September 2003

Wipo publication date 19 April 2004

International Classifications

C21D 009/00 Heat treatment, e.g. annealing, hardening, quenching, tempering, adapted for particular articles

B21B 045/00 Devices for surface treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills

B21B 045/08 Devices for surface treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills

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

C22C 038/16 Ferrous alloys, e.g. steel alloys - containing copper

Event Publications

27 November 2003 Complete Application Filed

  Priority application(s): 2003-313445 05.09.03 JP; 2002-282355 27.09.02 JP; 2003-11079 20.01.03 JP; 2003-40703 19.02.03 JP; 2003-173577 18.06.03 JP

20 May 2004 Application Open to Public Inspection

  Published as AU-A-2003262062

16 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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