Church; Nathan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Church; Nathan.The latest application filed is for "constant force centralizer".
- Church; Nathan - Mansfield TX
- Church; Nathan - Missouri City TX US
Trademarks
| Patent | Date |
|---|---|
| Constant Force Centralizer App 20160298396 - Church; Nathan | 2016-10-13 |
| Elongated probe for downhole tool Grant 8,584,748 - Church , et al. November 19, 2 | 2013-11-19 |
| Downhole fluid injection Grant 8,561,698 - Harrigan , et al. October 22, 2 | 2013-10-22 |
| Mud cake probe extension apparatus and method Grant 8,499,831 - Church August 6, 2 | 2013-08-06 |
| Fluid Sampling Tool App 20110315372 - Church; Nathan | 2011-12-29 |
| Downhole Markers App 20110297371 - Church; Nathan ; et al. | 2011-12-08 |
| Elongated probe Grant 8,015,867 - Kerr , et al. September 13, 2 | 2011-09-13 |
| Elongated Probe for Downhole Tool App 20110162836 - Church; Nathan | 2011-07-07 |
| Sidewall coring tool and method for marking a sidewall core Grant 7,789,170 - Church September 7, 2 | 2010-09-07 |
| Mud Cake Probe Extension App 20100186951 - Church; Nathan | 2010-07-29 |
| Elongated Probe App 20100083748 - Kerr; Bradley ; et al. | 2010-04-08 |
| Sidewall Coring Tool and Method for Marking a Sidewall Core App 20090133932 - Church; Nathan | 2009-05-28 |
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