Webster; Oliver
Patent Applications and Registrations
Patent applications and USPTO patent grants for Webster; Oliver.The latest application filed is for "a downhole gravel packing apparatus and method".
- Webster; Oliver - Torphins GB
- Webster; Oliver - Aberdeenshire GB
| Patent | Date |
|---|---|
| Downhole gravel packing apparatus and method Grant 11,261,709 - Green , et al. March 1, 2 | 2022-03-01 |
| Downhole flow control device and method Grant 11,230,910 - Ismail , et al. January 25, 2 | 2022-01-25 |
| A Downhole Gravel Packing Apparatus And Method App 20210148197 - GREEN; Annabel ; et al. | 2021-05-20 |
| Downhole Flow Control Device And Method App 20200003034 - ISMAIL; Ismarullizam Mohd ; et al. | 2020-01-02 |
| Heat treat production fixture Grant 10,155,999 - Webster Dec | 2018-12-18 |
| Downhole apparatus and method Grant 10,132,138 - Purkis , et al. November 20, 2 | 2018-11-20 |
| Downhole Apparatus And Method App 20180306003 - Purkis; Daniel George ; et al. | 2018-10-25 |
| Downhole apparatus and method Grant 10,077,633 - Purkis , et al. September 18, 2 | 2018-09-18 |
| Downhole apparatus and method Grant 10,053,958 - Purkis , et al. August 21, 2 | 2018-08-21 |
| Downhole apparatus and method Grant 10,018,015 - Purkis , et al. July 10, 2 | 2018-07-10 |
| Shifting tool Grant 9,695,656 - Webster , et al. July 4, 2 | 2017-07-04 |
| Downhole Apparatus App 20160047203 - Webster; Oliver ; et al. | 2016-02-18 |
| Catching Apparatus App 20160040508 - Webster; Oliver ; et al. | 2016-02-11 |
| Heat Treat Production Fixture App 20160032415 - Webster; Oliver | 2016-02-04 |
| Shifting Tool App 20160032670 - Webster; Oliver ; et al. | 2016-02-04 |
| Downhole Apparatus and Method App 20150308229 - Patton; Damien Gerard ; et al. | 2015-10-29 |
| Downhole Apparatus And Method App 20150167431 - Purkis; Daniel George ; et al. | 2015-06-18 |
| Downhole Apparatus And Method App 20150167429 - Purkis; Daniel George ; et al. | 2015-06-18 |
| Downhole Apparatus And Method App 20150167430 - Purkis; Daniel George ; et al. | 2015-06-18 |
| Downhole Apparatus And Method App 20150159469 - Purkis; Daniel George ; et al. | 2015-06-11 |
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