Seamless steel pipe for line pipe and a process for its manufacture

Details for Australian Patent Application No. 2006282412 (hide)

Owner Sumitomo Metal Industries, Ltd.

Inventors Arai, Yuji; Hisamune, Nobuyuki; Kondo, Kunio

Agent FB Rice

Pub. Number AU-B-2006282412

PCT Pub. Number WO2007/023806

Priority 2005-240069 22.08.05 JP

Filing date 22 August 2006

Wipo publication date 1 March 2007

Acceptance publication date 3 December 2009

International Classifications

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

C21D 8/10 (2006.01) Modifying the physical properties by deformation combined with, or followed by, heat treatment - during manufacturing of tubular bodies

C21D 9/08 (2006.01) Heat treatment, e.g. annealing, hardening, quenching, tempering, adapted for particular articles - for tubular bodies or pipes

C22C 38/12 (2006.01) Ferrous alloys, e.g. steel alloys - containing tungsten, tantalum, molybdenum, vanadium or niobium

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

Event Publications

6 March 2008 PCT application entered the National Phase

  PCT publication WO2007/023806 Priority application(s): WO2007/023806

13 March 2008 Amendment Made

  The nature of the amendment is: Amend the invention title to read Seamless steel pipe for line pipe and a process for its manufacture

3 December 2009 Application Accepted

  Published as AU-B-2006282412

1 April 2010 Standard Patent Sealed

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2006282428-Method for producing 1-substituted-5-acylimidazole compound

2006282411-Seamless steel pipe for line pipe and method for its manufacture