An underwater apparatus for operating underwater equipment

Details for Australian Patent Application No. 2007319008 (hide)

Owner Lucas, B. Varco I/P, Inc.

Inventors Springett, Frank Benjamin

Agent Shelston IP

Pub. Number AU-A-2007319008

PCT Pub. Number WO2008/056182

Priority 11/594,012 07.11.06 US

Filing date 31 October 2007

Wipo publication date 15 May 2008

International Classifications

E21B 33/035 (2006.01) Sealing or packing boreholes or wells

B63C 11/52 (2006.01) Equipment for dwelling or working under water - Tools specially adapted for working underwater, not otherwise provided for

E21B 34/04 (2006.01) Valve arrangements for boreholes or wells

F15B 1/24 (2006.01) Installations or systems with accumulators

Event Publications

14 May 2009 PCT application entered the National Phase

  PCT publication WO2008/056182 Priority application(s): WO2008/056182

11 June 2009 Alteration of Name

  The name of the applicant has been altered to National Oilwell Varco, L.P.

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