AN INVERTED MOTOR FOR DRILLING

Details for Australian Patent Application No. 2002336555 (hide)

Owner OGLESBY, Kenneth, D.

Inventors OGLESBY, Kenneth, D.

Pub. Number AU-A-2002336555

PCT Number PCT/US02/29388

PCT Pub. Number WO2003/027433

Priority 60/324,866 27.09.01 US; EV091505880US 26.08.02 US

Filing date 16 September 2002

Wipo publication date 7 April 2003

International Classifications

E21B 004/00 Drives for drilling, used in the borehole

E21B 004/02 Drives for drilling, used in the borehole

E21B 004/04 Drives for drilling, used in the borehole

E21B 004/16 Drives for drilling, used in the borehole

F03B 013/02 Adaptations of machines or engines for special use

F04C 002/107 Rotary-piston machines or pumps

Event Publications

20 February 2003 Complete Application Filed

  Priority application(s): 60/324,866 27.09.01 US; EV091505880US 26.08.02 US

26 June 2003 Application Open to Public Inspection

  Published as AU-A-2002336555

17 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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