Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5900151 | Method for sulphate removal magnesium chloride brine | Thor Thorsen, Per Oscar Wiig, Birger Langseth, Carl Margcotte | 1999-05-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5900151 | Method for sulphate removal magnesium chloride brine | Thor Thorsen, Per Oscar Wiig, Birger Langseth, Carl Margcotte | 1999-05-04 |