METHOD OF IMPROVING FATIGUE STRENGTH OF WORK END PORTION OF STEEL

Details for Australian Patent Application No. 2003266631 (hide)

Owner NIPPON STEEL CORPORATION

Inventors SETO, Atsushi

Pub. Number AU-A-2003266631

PCT Number PCT/JP03/12279

PCT Pub. Number WO2004/029303

Priority 2002-279565 25.09.02 JP

Filing date 25 September 2003

Wipo publication date 19 April 2004

International Classifications

C21D 007/02 Modifying the physical properties of iron or steel by deformation

Event Publications

18 December 2003 Complete Application Filed

  Priority application(s): 2002-279565 25.09.02 JP

20 May 2004 Application Open to Public Inspection

  Published as AU-A-2003266631

16 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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