Downhole tool operated by shape memory material springs

Details for Australian Patent Application No. 2007272662 (hide)

Owner Fay, P. Baker Hughes Incorporated

Inventors Fay, Peter J.

Agent Freehills

Pub. Number AU-B-2007272662

PCT Pub. Number WO2008/008680

Priority 11/487,221 14.07.06 US

Filing date 5 July 2007

Wipo publication date 17 January 2008

Acceptance publication date 8 September 2011

International Classifications

F03G 7/06 (2006.01) Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for - using expansion or contraction of bodies due to heating, cooling, moistening, drying, or the like

E21B 43/10 (2006.01) Obtaining fluids from wells

Event Publications

19 February 2009 PCT application entered the National Phase

  PCT publication WO2008/008680 Priority application(s): WO2008/008680

8 September 2011 Application Accepted

  Published as AU-B-2007272662

19 January 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

2007272664-Shock absorber for cosmetic compact

2007272651-High flow calibration test point