Pratt; Barbara
Patent Applications and Registrations
Patent applications and USPTO patent grants for Pratt; Barbara.The latest application filed is for "element".
- Pratt; Barbara - Pearland TX US
- Pratt; Barbara - Houston TX
| Patent | Date |
|---|---|
| Method for resisting swab off of an element and improved sealing Grant 11,136,851 - Parekh , et al. October 5, 2 | 2021-10-05 |
| System for setting a downhole tool Grant 10,724,311 - Parekh , et al. | 2020-07-28 |
| Element Grant 10,689,940 - Parekh , et al. | 2020-06-23 |
| Element App 20200182010 - Parekh; Yash ; et al. | 2020-06-11 |
| System For Setting A Downhole Tool App 20200003018 - Parekh; Yash ; et al. | 2020-01-02 |
| Element App 20190316438 - Parekh; Yash ; et al. | 2019-10-17 |
| Single-cone Bidirectional Slip System App 20190078415 - Parekh; Yash ; et al. | 2019-03-14 |
| Degradable Anchor Device With Retained Granular Material App 20160160593 - Xu; Yingqing ; et al. | 2016-06-09 |
| SEC | 0001442347 | Pratt Barbara |
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