Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9500062 | Valve device of a wellhead Christmas tree assembly | Erling Kleppa, Øyvind Stokka | 2016-11-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9500062 | Valve device of a wellhead Christmas tree assembly | Erling Kleppa, Øyvind Stokka | 2016-11-22 |