SHOCK ABSORBER FOR OIL WELL PUMPING UNIT

Details for Australian Patent Application No. 2003254021 (hide)

Owner BARNES GROUP INC. ADOLINE, Jack, W.

Inventors ADOLINE, Jack, W.

Pub. Number AU-A-2003254021

PCT Number PCT/US03/22575

PCT Pub. Number WO2004/072440

Priority 10/359,338 07.02.03 US

Filing date 18 July 2003

Wipo publication date 6 September 2004

International Classifications

E21B 043/00 Obtaining fluids from wells

Event Publications

30 October 2003 Complete Application Filed

  Priority application(s): 10/359,338 07.02.03 US

7 October 2004 Application Open to Public Inspection

  Published as AU-A-2003254021

27 October 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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