METHOD FOR PRODUCING MARTENSITIC STAINLESS STEEL

Details for Australian Patent Application No. 2003236231 (hide)

Owner SUMITOMO METAL INDUSTRIES, LTD.

Inventors TANIDA, Mutsumi

Pub. Number AU-A-2003236231

PCT Number PCT/JP03/04671

PCT Pub. Number WO2003/087415

Priority 2002-110495 12.04.02 JP

Filing date 11 April 2003

Wipo publication date 27 October 2003

International Classifications

C21D 006/00 Heat treatment of ferrous alloys

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

C22C 038/50 Ferrous alloys, e.g. steel alloys - with titanium or zirconium

Event Publications

4 September 2003 Complete Application Filed

  Priority application(s): 2002-110495 12.04.02 JP

4 December 2003 Application Open to Public Inspection

  Published as AU-A-2003236231

20 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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