Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4720344 | Nitrification process in waste water treatment | Sabaratnam Suthersan | 1988-01-19 |
| 4705638 | Waste water treatment | — | 1987-11-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4720344 | Nitrification process in waste water treatment | Sabaratnam Suthersan | 1988-01-19 |
| 4705638 | Waste water treatment | — | 1987-11-10 |