Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5725771 | Process for enzyme pretreatment of drill cuttings | Frederic Perie, Christian Zurdo, Alain Martignon | 1998-03-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5725771 | Process for enzyme pretreatment of drill cuttings | Frederic Perie, Christian Zurdo, Alain Martignon | 1998-03-10 |