Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6358403 | Process for recovery of hydrocarbon from tailings | Wayne Brown, Sukhamoy Sarkar, Rodney Denton | 2002-03-19 |
| 6358404 | Method for recovery of hydrocarbon diluent from tailing | Wayne Brown, Michelle Portwood, Fran King, Michael E. Wagner | 2002-03-19 |