Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681470 | Method of extracting light volatile solvents from a gaseous effluent by wet-scrubbing a gaseous effluent and biomethanation of the solvent-rich liquid | — | 1997-10-28 |
| 4931401 | Bioreactor | — | 1990-06-05 |
| 4654308 | Bioreactor | Denis Rouleau, Raymond Mayer | 1987-03-31 |