Duplex stainless steels

Details for Australian Patent Application No. 2002242314 (hide)

Owner ATI Properties, Inc.

Inventors Grubb, John, F.; Bergstrom, David, S.; Pratt, William, A.; Dunn, John, J.

Agent Griffith Hack

Pub. Number AU-B-2002242314

PCT Pub. Number WO2003/038136

Priority 10/012,908 30.10.01 US

Filing date 1 March 2002

Wipo publication date 12 May 2003

Acceptance publication date 26 April 2007

International Classifications

C21D 9/00 (2006.01) Heat treatment, e.g. annealing, hardening, quenching, tempering, adapted for particular articles

C21D 6/00 (2006.01) Heat treatment of ferrous alloys

C22C 38/00 (2006.01) Ferrous alloys, e.g. steel alloys

C22C 38/40 (2006.01) Ferrous alloys, e.g. steel alloys - with nickel

C22C 38/44 (2006.01) Ferrous alloys, e.g. steel alloys - with molybdenum or tungsten

C22C 38/54 (2006.01) Ferrous alloys, e.g. steel alloys - with boron

C22C 38/58 (2006.01) Ferrous alloys, e.g. steel alloys - with more than 1.5% by weight of manganese

Event Publications

10 July 2003 Application Open to Public Inspection

  Published as AU-B-2002242314

18 January 2007 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 30 Sep 2005, 14 Dec 2006 and 20 Dec 2006

26 April 2007 Application Accepted

  Published as AU-B-2002242314

26 July 2007 Application for Amendment

  The nature of the amendment is as shown in the statement(s) filed 28 Jun 2007. Address for service in Australia - Griffith Hack Level 29, Northpoint 100 Miller Street North Sydney NSW 2060

6 September 2007 Standard Patent Sealed

8 November 2007 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 28 Jun 2007

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