Internal gate valve for flow completion systems

Details for Australian Patent Application No. 2001249385 (hide)

Owner FMC Technologies, Inc.

Inventors Wilson, Michael E.; Hernandez, Philip S.; Hergarden, Thomas L.; Bartlett, Christopher D.; Cunningham, Christopher E.

Agent Freehills

Pub. Number AU-B-2001249385

PCT Pub. Number WO01/73255

Priority 60192124 24.03.00 US

Filing date 22 March 2001

Wipo publication date 8 October 2001

Acceptance publication date 26 May 2005

International Classifications

E21B 033/04 Sealing or packing boreholes or wells

E21B 034/10 Valve arrangements for boreholes or wells

E21B 034/04 Valve arrangements for boreholes or wells

Event Publications

27 November 2003 Assignment before Grant

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

1 July 2004 Amendment Made

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

26 May 2005 Application Accepted

  Published as AU-B-2001249385

22 September 2005 Standard Patent Sealed

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