Landing string compensator

Details for Australian Patent Application No. 2009234273 (hide)

Owner Weatherford/Lamb, Inc.

Inventors Hayes, Michael; Fisher, Raleigh; Heidecke, Karsten; Hollingsworth, Jim; Mouton, David E.; Boutwell, Doyle; Havens, David J.

Agent Spruson & Ferguson

Pub. Number AU-B-2009234273

PCT Pub. Number WO2009/126940

Priority 61/048,121 25.04.08 US; 61/206,856 05.02.09 US; 61/043,900 10.04.08 US

Filing date 10 April 2009

Wipo publication date 15 October 2009

Acceptance publication date 8 December 2011

International Classifications

E21B 19/00 (2006.01) Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick

E21B 19/09 (2006.01) Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick

Event Publications

11 November 2010 PCT application entered the National Phase

  PCT publication WO2009/126940 Priority application(s): WO2009/126940

8 December 2011 Application Accepted

  Published as AU-B-2009234273

5 April 2012 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

2009234277-CD37 immunotherapeutic and combination with bifunctional chemotherapeutic thereof

2009234268-Monorail neuro-microcatheter for delivery of medical devices to treat stroke, processes and products thereby