NANOCARBIDE PRECIPITATION STRENGTHENED ULTRAHIGHSTRENGTH, CORROSION RESISTANT, STRUCTURAL STEELS

Details for Australian Patent Application No. 2003237775 (hide)

Owner QUESTEK INNOVATIONS LLC

Inventors KUEHMANN, Charles, J.; OLSON, Gregory, B.; JOU, Herng-Jeng

Pub. Number AU-A-2003237775

PCT Number PCT/US03/03682

PCT Pub. Number WO2003/076676

Priority 10/071,688 08.02.02 US; PCT/US02/04111 11.02.02 US

Filing date 7 February 2003

Wipo publication date 22 September 2003

International Classifications

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

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 10/071,688 08.02.02 US; PCT/US02/04111 11.02.02 US

30 October 2003 Application Open to Public Inspection

  Published as AU-A-2003237775

27 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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