Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10808508 | Telemetry operated tools for cementing a liner string | Richard L. Giroux, Daniel George Purkis, Richard Dalzell, Jason DUTHIE | 2020-10-20 |
| 10711573 | Pressure operated apparatus and method | Stephen Reid | 2020-07-14 |