Methods and apparatus for supporting tubulars

Details for Australian Patent Application No. 2009212960 (hide)

Owner Weatherford/Lamb, Inc.

Inventors Hayes, Michael; Boutwell Jr., Doyle Frederic; Heidecke, Karsten; Olstad, Delaney Michael; Thomas, Benson

Agent Spruson & Ferguson

Pub. Number AU-B-2009212960

Priority 12/208,157 10.09.08 US

Filing date 3 September 2009

Wipo publication date 25 March 2010

Acceptance publication date 31 March 2011

International Classifications

E21B 19/10 (2006.01) Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick

Event Publications

24 September 2009 Complete Application Filed

  Priority application(s): 12/208,157 10.09.08 US

25 March 2010 Application Open to Public Inspection

  Published as AU-B-2009212960

31 March 2011 Application Accepted

  Published as AU-B-2009212960

28 July 2011 Standard Patent Sealed

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.

Next and Previous Patents/Applications

2009212961-Shielding for an isolation apparatus used in a microwave generator

2009212959-Synthetic ligation reassembly in directed evolution