Cavanagh; James D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cavanagh; James D..The latest application filed is for "rotating wellhead hanger assemblies".
- Cavanagh; James D. - Cedar Park TX
| Patent | Date |
|---|---|
| Adjustable fracturing system Grant 10,487,637 - Guidry , et al. Nov | 2019-11-26 |
| Rotating wellhead hanger assemblies Grant 10,323,480 - Cocker, III , et al. | 2019-06-18 |
| Rotating Wellhead Hanger Assemblies App 20180195365 - Cocker, III; John J. ; et al. | 2018-07-12 |
| Rotating wellhead hanger assemblies Grant 9,909,385 - Cocker, III , et al. March 6, 2 | 2018-03-06 |
| Running tool with overshot sleeve Grant 9,863,205 - Levert, Jr. , et al. January 9, 2 | 2018-01-09 |
| Adjustable Fracturing System App 20170350223 - Guidry; Kirk P. ; et al. | 2017-12-07 |
| Rotating mandrel casing hangers Grant 9,689,229 - Hanson , et al. June 27, 2 | 2017-06-27 |
| Adjustable fracturing system Grant 9,631,469 - Guidry , et al. April 25, 2 | 2017-04-25 |
| Running Tool With Overshot Sleeve App 20150152701 - Levert, JR.; Michael F. ; et al. | 2015-06-04 |
| Rotating Wellhead Hanger Assemblies App 20150041151 - Cocker, III; John J. ; et al. | 2015-02-12 |
| Rotating Mandrel Casing Hangers App 20140311753 - Hanson; Andrew R. ; et al. | 2014-10-23 |
| Adjustable Fracturing System App 20140246211 - Guidry; Kirk P. ; et al. | 2014-09-04 |
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