FLUID CONTROLLED PUMPING SYSTEM AND METHOD

Details for Australian Patent Application No. 2002257201 (hide)

Owner CDX GAS, L.L.C.

Inventors ZUPANICK, Joseph, A.; RIAL, Monty, H.

Pub. Number AU-A-2002257201

PCT Pub. Number WO2002/086322

Priority 09/841,748 24.04.01 US; 09/841,773 24.04.01 US

Filing date 23 April 2002

Wipo publication date 5 November 2002

International Classifications

F04C 013/00 Adaptations of machines or pumps for special use, e.g. for extremely high pressures

F04C 015/04 Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups

E21B 047/00 Survey of boreholes or wells

F04B 047/02 Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps

F16K 031/18 Operating means - actuated by a float

Event Publications

17 April 2003 Application Open to Public Inspection

  Published as AU-A-2002257201

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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