CLOSED SYSTEM HYDRAULIC EXPANDER

Details for Australian Patent Application No. 2003210005 (hide)

Owner WEATHERFORD/LAMB, INC.

Inventors MAGUIRE, Patrick, G.; TRAN, Khai

Pub. Number AU-A-2003210005

PCT Number PCT/GB03/00866

PCT Pub. Number WO2003/074838

Priority 10/091,667 05.03.02 US

Filing date 28 February 2003

Wipo publication date 16 September 2003

International Classifications

E21B 043/10 Obtaining fluids from wells

Event Publications

17 July 2003 Complete Application Filed

  Priority application(s): 10/091,667 05.03.02 US

23 October 2003 Application Open to Public Inspection

  Published as AU-A-2003210005

25 November 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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