Threaded joint for steel pipe

Details for Australian Patent Application No. 2002248002 (hide)

Owner Sumitomo Metal Industries, Ltd.

Inventors Nagasaku, Shigeo; Goto, Kunio; Matsumoto, Keishi; Nakasuji, Kazuyuki; Anraku, Toshiro

Agent FB Rice

Pub. Number AU-B-2002248002

PCT Pub. Number WO2002/084162

Priority 2001-112883 11.04.01 JP; 2001-155795 24.05.01 JP

Filing date 11 April 2002

Wipo publication date 28 October 2002

Acceptance publication date 11 November 2004

International Classifications

F16L 015/00 Screw-threaded joints

Event Publications

17 April 2003 Application Open to Public Inspection

  Published as AU-B-2002248002

11 November 2004 Application Accepted

  Published as AU-B-2002248002

10 March 2005 Standard Patent Sealed

17 November 2011 Assignment Registered

  Sumitomo Metal Industries, Ltd. The patent has been assigned to Vallourec Mannesmann Oil & Gas France; Sumitomo Metal Industries, Ltd

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