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Patent applications and USPTO patent grants for NICHOLS; Matthew Taylor.The latest application filed is for "flapper on frac plug that allows pumping down a new plug".
Patent | Date |
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Flapper on Frac Plug That Allows Pumping Down a New Plug App 20220136359 - NICHOLS; Matthew Taylor ;   et al. | 2022-05-05 |
Zonal isolation device with expansion ring Grant 11,306,554 - Merron , et al. April 19, 2 | 2022-04-19 |
Flapper on frac plug that allows pumping down a new plug Grant 11,255,151 - Nichols , et al. February 22, 2 | 2022-02-22 |
Systems And Methods For Positioning An Isolation Device In A Borehole App 20210324694 - FRIPP; Michael Linley ;   et al. | 2021-10-21 |
Flapper on Frac Plug That Allows Pumping Down a New Plug App 20210054714 - NICHOLS; Matthew Taylor ;   et al. | 2021-02-25 |
Zonal Isolation Device With Expansion Ring App 20210054704 - Merron; Matthew James ;   et al. | 2021-02-25 |
Flapper on Frac Plug App 20210054719 - NICHOLS; Matthew Taylor ;   et al. | 2021-02-25 |
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