Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6306287 | Process for hydrotreatment of a heavy hydrocarbon fraction using permutable reactors and introduction of a middle distillate | Alain Billon, Frederic Morel, Stephane Kressmann, Sun-Dong Kim, Haen Heor | 2001-10-23 |