Remotely operated single joint elevator

Details for Australian Patent Application No. 2008315508 (hide)

Owner Weatherford/Lamb, Inc.

Inventors Helms, Martin; Pietras, Bernd-Georg; Heidecke, Karsten; Hooker II, John D.; Liess, Martin; Wood, Kevin

Agent Spruson & Ferguson

Pub. Number AU-B-2008315508

PCT Pub. Number WO2009/053945

Priority 12/258,357 24.10.08 US; 60/983,129 26.10.07 US

Filing date 25 October 2008

Wipo publication date 30 April 2009

Acceptance publication date 5 July 2012

International Classifications

E21B 19/06 Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick

Event Publications

20 May 2010 PCT application entered the National Phase

  PCT publication WO2009/053945 Priority application(s): WO2009/053945

5 July 2012 Application Accepted

  Published as AU-B-2008315508

1 November 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

2008315561-Novel imidazole derivatives

2008315494-Personal care compositions comprising undecyl sulfates