Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8080154 | Heavy oil upgrade process including recovery of spent catalyst | — | 2011-12-20 |
| 8080155 | Heavy oil upgrade process including recovery of spent catalyst | Andre R. Da Costa, Christopher A. Powers, Bruce Reynolds | 2011-12-20 |