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Details for Australian Patent Application No. 2002345235 (hide)

Owner WEATHERFORD/LAMB, INC.

Inventors COON, Robert, J.; SMITH, Roddie, R.; MAGUIRE, Patrick, G.

Pub. Number AU-A-2002345235

PCT Number PCT/GB02/03268

PCT Pub. Number WO2003/006790

Priority 09/904,735 13.07.01 US

Filing date 15 July 2002

Wipo publication date 29 January 2003

International Classifications

E21B 043/10 Obtaining fluids from wells

E21B 023/00 Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells

E21B 023/04 Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells

Event Publications

6 March 2003 Complete Application Filed

  Priority application(s): 09/904,735 13.07.01 US

22 May 2003 Application Open to Public Inspection

  Published as AU-A-2002345235

8 April 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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