Butler; Frank
Patent Applications and Registrations
Patent applications and USPTO patent grants for Butler; Frank.The latest application filed is for "test procedure to determine concentration and relative distribution of sized particles in a drilling fluid".
- Butler; Frank - Pensacola FL
- Butler; Frank - Lafayette LA
- Butler; Frank - Houston LA
| Patent | Date |
|---|---|
| Time limited restraint Grant 7,987,761 - Butler , et al. August 2, 2 | 2011-08-02 |
| Test Procedure To Determine Concentration And Relative Distribution Of Sized Particles In A Drilling Fluid App 20100313645 - Doman; Aaron A. ; et al. | 2010-12-16 |
| Time Limited Restraint App 20090211316 - Butler; Frank ; et al. | 2009-08-27 |
| Recovery system Grant 7,520,342 - Butler , et al. April 21, 2 | 2009-04-21 |
| Recovery system Grant 7,438,142 - Butler , et al. October 21, 2 | 2008-10-21 |
| Recovery System App 20070221411 - Butler; Frank ; et al. | 2007-09-27 |
| Recovery system App 20070221410 - Butler; Frank ; et al. | 2007-09-27 |
| NCAGE Code | 6W694 | BUTLER FRANK |
| CAGE Code | 6W694 | BUTLER FRANK |
| SEC | 0001135447 | BUTLER FRANK |
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