Dissolvable downhole trigger device

Details for Australian Patent Application No. 2007297415 (hide)

Owner Baker Hughes Incorporated Xu, Y.

Inventors Xu, Yang

Agent Freehills

Pub. Number AU-A-2007297415

PCT Pub. Number WO2008/036573

Priority 11/522,706 18.09.06 US

Filing date 14 September 2007

Wipo publication date 27 March 2008

International Classifications

E21B 23/00 (2006.01) Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells

Event Publications

9 April 2009 PCT application entered the National Phase

  PCT publication WO2008/036573 Priority application(s): WO2008/036573

14 May 2009 Alteration of Name

  The name of the applicant has been altered to Baker Hughes Incorporated

21 July 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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