Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9725998 | Multi-interval wellbore treatment method | Loyd East, Nicholas H. Gardiner | 2017-08-08 |
| 8978775 | Downhole valve assembly and methods of using the same | Robert Howard, Desmond Jones | 2015-03-17 |
| 8887803 | Multi-interval wellbore treatment method | Loyd East, Nicholas H. Gardiner | 2014-11-18 |