Method of and apparatus for directional drilling

Details for Australian Patent Application No. 2003303579 (hide)

International Classifications

Event Publications

26 August 2004 Complete Application Filed

Priority application(s): 10/325,639 19.12.02 US

2 September 2004 Application Open to Public Inspection

Published as AU-B-2003303579

31 July 2008 Assignment before Grant

Noble Drilling Services, Inc. The application has been assigned to Slider Limited Liability Company 2004

18 December 2008 Application Accepted

Published as AU-B-2003303579

5 March 2009 Assignment before Grant

Slider Limited Liability Company The application has been assigned to Smith International, Inc. 2004

23 April 2009 Standard Patent Sealed

1 November 2012 Assignment Registered

Smith International, Inc. The patent has been assigned to Schlumberger Technology B.V.

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