Duplex stainless steel

Details for Australian Patent Application No. 2002252427 (hide)

Owner ATI Properties, Inc.

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

Agent Griffith Hack

Pub. Number AU-B-2002252427

PCT Pub. Number WO2003/033755

Priority 09/981,074 16.10.01 US

Filing date 20 March 2002

Wipo publication date 28 April 2003

Acceptance publication date 7 August 2008

International Classifications

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

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

C22C 38/42 (2006.01) Ferrous alloys, e.g. steel alloys - with copper

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

3 July 2003 Application Open to Public Inspection

  Published as AU-B-2002252427

7 August 2008 Application Accepted

  Published as AU-B-2002252427

18 September 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under reg. 22.2E(2). This application has been accepted or advertised accepted. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

16 October 2008 Section 223 Application Allowed

  ATI Properties, Inc. The time in which to pay the exam response fee has been extended to 25 Sep 2008. Address for service in Australia - Griffith Hack Level 29, Northpoint 100 Miller Street North Sydney NSW 2060 2003

4 December 2008 Standard Patent Sealed

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