Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5354454 | Continuous process for deasphalting and demetallating a residue from crude oil distillation | Roberto Cimino, Salvatore Meli | 1994-10-11 |
| 5346615 | Process for deasphalting and demetalating crude petroleum or its fractions | — | 1994-09-13 |