LOCKING APPARATUS WITH PACK- OFF CAPABILITY

Details for Australian Patent Application No. 2003272257 (hide)

Owner BAKER HUGHES INCORPORATED

Inventors Beall, Clifford H.

Agent Freehills

Pub. Number AU-A-2003272257

PCT Number PCT/US03/27508

PCT Pub. Number WO2004/029405

Priority 60/413,037 24.09.02 US

Filing date 2 September 2003

Wipo publication date 19 April 2004

International Classifications

E21B 023/02 Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells

Event Publications

22 January 2004 Complete Application Filed

  Priority application(s): 60/413,037 24.09.02 US

20 May 2004 Application Open to Public Inspection

  Published as AU-A-2003272257

5 April 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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