Continuous on-bottom directional drilling method and system

Details for Australian Patent Application No. 2004242094 (hide)

International Classifications

Event Publications

17 November 2005 PCT application entered the National Phase

PCT publication WO2004/104358 Priority application(s): WO2004/104358

31 July 2008 Assignment before Grant

Noble Drilling Services, Inc. The application has been assigned to Slider Limited Liability Company Assignments before Grant, Section 113

8 January 2009 Application Accepted

Published as AU-B-2004242094

15 January 2009 Application for Amendment

The nature of the amendment is as shown in the statement(s) filed 18 Dec 2008. Address for service in Australia - Spruson & Ferguson Level 35 St Martins Tower 31 Market Street Sydney NSW 2000

5 March 2009 Assignment before Grant

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

21 May 2009 Amendment Made

The nature of the amendment is as shown in the statement(s) filed 18 Dec 2008

28 May 2009 Standard Patent Sealed

1 November 2012 Assignment Registered

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

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.