Howell; Matthew T.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Howell; Matthew T..The latest application filed is for "high-strength, low specific gravity, fracturing balls".
- Howell; Matthew T. - Duncan OK
| Patent | Date |
|---|---|
| Wellbore isolation device containing a substance that undergoes a phase transition Grant 9,657,543 - Fripp , et al. May 23, 2 | 2017-05-23 |
| High-strength, Low Specific Gravity, Fracturing Balls App 20160177657 - Howell; Matthew T. ; et al. | 2016-06-23 |
| Method of removing a dissolvable wellbore isolation device Grant 9,316,090 - Walton , et al. April 19, 2 | 2016-04-19 |
| Dual magnetic sensor actuation assembly Grant 9,284,817 - Walton , et al. March 15, 2 | 2016-03-15 |
| Method Of Removing A Dissolvable Wellbore Isolation Device App 20140332233 - WALTON; Zachary W. ; et al. | 2014-11-13 |
| Dual Magnetic Sensor Actuation Assembly App 20140262234 - WALTON; Zachary W. ; et al. | 2014-09-18 |
| Wellbore Isolation Device Containing A Substance That Undergoes A Phase Transition App 20130333891 - FRIPP; Michael L. ; et al. | 2013-12-19 |
| Run-in and retrieval device for a downhole tool Grant 7,337,852 - Manke , et al. March 4, 2 | 2008-03-04 |
| Method and apparatus for well perforating Grant 7,195,067 - Manke , et al. March 27, 2 | 2007-03-27 |
| Run-in and retrieval device for a downhole tool App 20060260819 - Manke; Kevin R. ; et al. | 2006-11-23 |
| Method and apparatus for well perforating App 20060027368 - Manke; Kevin R. ; et al. | 2006-02-09 |
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