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Patent applications and USPTO patent grants for Mansure; Arthur James.The latest application filed is for "methods for forming wellbores in heated formations".
Patent | Date |
---|---|
Methods for forming wellbores in heated formations Grant 8,272,455 - Guimerans , et al. September 25, 2 | 2012-09-25 |
Drilling subsurface wellbores with cutting structures Grant 7,841,425 - Mansure , et al. November 30, 2 | 2010-11-30 |
Methods For Forming Wellbores In Heated Formations App 20090194329 - Guimerans; Rosalvina Ramona ;   et al. | 2009-08-06 |
Drilling Subsurface Wellbores With Cutting Structures App 20090078461 - Mansure; Arthur James ;   et al. | 2009-03-26 |
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