Drill bit assembly and method of performing an operation in a wellbore

Details for Australian Patent Application No. 2008237984 (hide)

International Classifications

Event Publications

29 October 2009 PCT application entered the National Phase

PCT publication WO2008/125581 Priority application(s): WO2008/125581

9 December 2010 Assignment before Grant

Shell Internationale Research Maatschappij B.V. The application has been assigned to Thrubit B.V.

3 November 2011 Application Accepted

Published as AU-B-2008237984

1 March 2012 Standard Patent Sealed

25 October 2012 Assignment Registered

Thrubit B.V. The patent has been assigned to Schlumberger Holdings Limited

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