Subsea hot tap systems and methods

Details for Australian Patent Application No. 2007284157 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors Dupre, Michael Hosokawa; Eckstein, Michael Lee; Miller, Jack Everett; Ayers, Ray Rolland

Agent Spruson & Ferguson

Pub. Number AU-B-2007284157

PCT Pub. Number WO2008/021792

Priority 60/821,801 08.08.06 US

Filing date 6 August 2007

Wipo publication date 21 February 2008

Acceptance publication date 20 January 2011

International Classifications

F16L 41/04 (2006.01) Branching pipes

Event Publications

12 February 2009 PCT application entered the National Phase

  PCT publication WO2008/021792 Priority application(s): WO2008/021792

20 January 2011 Application Accepted

  Published as AU-B-2007284157

19 May 2011 Standard Patent Sealed

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