Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4347225 | Method for treating alkaline effluents resulting from petroleum processing | Costandi A. Audeh | 1982-08-31 |
| 4347226 | Method for treating sulfur-containing effluents resulting from petroleum processing | Costandi A. Audeh | 1982-08-31 |