ARRANGEMENT IN A GRIPPER MECHANISM FOR A FREE PIPE/ RODLIKE END PORTION OF A DOWNHOLE TOOL

Details for Australian Patent Application No. 2001294418 (hide)

Owner BAKKE TECHNOLOGY AS

Inventors BAKKE, Stig

Pub. Number AU-A-2001294418

PCT Pub. Number WO2003/027434

Filing date 26 September 2001

Wipo publication date 7 April 2003

International Classifications

E21B 031/12 Fishing for or freeing objects in boreholes or wells

Event Publications

26 June 2003 Application Open to Public Inspection

  Published as AU-A-2001294418

17 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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