Low alloy steel for oil country tubular goods and seamless steel pipe

Details for Australian Patent Application No. 2008227408 (hide)

Owner Sumitomo Metal Industries, Ltd.

Inventors Arai, Yuji; Abe, Toshiharu; Tomomatsu, Kuniaki; Omura, Tomohiko

Agent FB Rice

Pub. Number AU-B-2008227408

PCT Pub. Number WO2008/123425

Priority 2007-092938 30.03.07 JP

Filing date 28 March 2008

Wipo publication date 23 October 2008

Acceptance publication date 29 April 2010

International Classifications

C22C 38/02 (2006.01) Ferrous alloys, e.g. steel alloys - containing silicon

C22C 38/04 (2006.01) Ferrous alloys, e.g. steel alloys - containing manganese

C22C 38/06 (2006.01) Ferrous alloys, e.g. steel alloys - containing aluminium

Event Publications

23 October 2008 Application Open to Public Inspection

  Published as AU-B-2008227408

23 October 2008 PCT application entered the National Phase

  PCT publication WO2008/123425 Priority application(s): WO2008/123425

29 April 2010 Application Accepted

  Published as AU-B-2008227408

26 August 2010 Standard Patent Sealed

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