SUBSEA WELLHEAD EQUIPMENT

Details for Australian Patent Application No. 2002310499 (hide)

Owner DRIL-QUIP, INC.

Inventors DEBERRY, Blake, T.

Pub. Number AU-A-2002310499

PCT Number PCT/US02/19915

PCT Pub. Number WO2003/001025

Priority 60/300,889 25.06.01 US

Filing date 24 June 2002

Wipo publication date 8 January 2003

International Classifications

E21B 029/12 Cutting or destroying pipes, packers, plugs, or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows

E21B 034/14 Valve arrangements for boreholes or wells

E21B 019/00 Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 60/300,889 25.06.01 US

19 June 2003 Application Open to Public Inspection

  Published as AU-A-2002310499

11 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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