Tubing hanger with annulus bore

Details for Australian Patent Application No. 2001247785 (hide)

Owner FMC Technologies, Inc.

Inventors Kent, Richard D.; Bartlett, Christopher D.; Cunningham, Christopher E.; Glidden, Gregory L.; Tierney, Michael R.

Agent Freehills

Pub. Number AU-B-2001247785

PCT Pub. Number WO01/73259

Priority 60192124 24.03.00 US; 60268329 12.02.01 US

Filing date 22 March 2001

Wipo publication date 8 October 2001

Acceptance publication date 3 March 2005

International Classifications

E21B 034/04 Valve arrangements for boreholes or wells

E21B 033/043 Sealing or packing boreholes or wells

E21B 033/035 Sealing or packing boreholes or wells

E21B 033/064 Sealing or packing boreholes or wells

Event Publications

27 February 2003 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 09 Sep 2002

27 November 2003 Assignment before Grant

  FMC Corporation The application has been assigned to FMC Technologies, Inc.

3 March 2005 Application Accepted

  Published as AU-B-2001247785

30 June 2005 Standard Patent Sealed

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