Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11506019 | Valve for closing fluid communication between a well and a production string, and a method of using the valve | Trygve Rinde | 2022-11-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11506019 | Valve for closing fluid communication between a well and a production string, and a method of using the valve | Trygve Rinde | 2022-11-22 |