Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6328104 | Upgrading and recovery of heavy crude oils and natural bitumens by in situ hydrovisbreaking | — | 2001-12-11 |
| 6016867 | Upgrading and recovery of heavy crude oils and natural bitumens by in situ hydrovisbreaking | Armand A. Gregoli, Daniel P. Rimmer | 2000-01-25 |