Nicholson; Barry
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nicholson; Barry.The latest application filed is for "method and apparatus for lifting liquids from gas wells".
- Nicholson; Barry - Carindale AU
| Patent | Date |
|---|---|
| Method and apparatus for lifting liquids from gas wells Grant 7,428,929 - Sherwood , et al. September 30, 2 | 2008-09-30 |
| Method And Apparatus For Lifting Liquids From Gas Wells App 20070175641 - Sherwood; John ; et al. | 2007-08-02 |
| Method and apparatus for lifting liquids from gas wells Grant 7,210,532 - Sherwood , et al. May 1, 2 | 2007-05-01 |
| Method and apparatus for lifting liquids from gas wells App 20050155769 - Sherwood, John ; et al. | 2005-07-21 |
| Method and device for regulating the flow rate of formation fluids produced by an oil well Grant 6,868,910 - Corre , et al. March 22, 2 | 2005-03-22 |
| Method and device for regulating the flow rate of formation fluids produced by an oil well App 20030145992 - Corre, Pierre-Yves ; et al. | 2003-08-07 |
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