Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4483772 | Process for treating aqueous effluents | Dietrich Rolke, Andries Brink | 1984-11-20 |
| 4481112 | Process of treating gas condensate | — | 1984-11-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4483772 | Process for treating aqueous effluents | Dietrich Rolke, Andries Brink | 1984-11-20 |
| 4481112 | Process of treating gas condensate | — | 1984-11-06 |