Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8168557 | Method of restoring catalytic activity to a spent hydrotreating catalyst, the resulting restored catalyst, and a method of hydroprocessing | Josiane Marie-Rose Ginestra, James Seamans | 2012-05-01 |
| 7820579 | Method of restoring catalytic activity to a spent hydrotreating catalyst, the resulting restored catalyst, and a method of hydroprocessing | Josiane Marie-Rose Ginestra, James Seamans | 2010-10-26 |
| 7696120 | Method of restoring catalytic activity to a spent hydroprocessing catalyst, a spent hydroprocessing catalyst having restored catalytic activity, and a hydroprocessing process | Josiane Marie-Rose Ginestra, James Seamans | 2010-04-13 |
| 5423950 | Method and reactor for producing tire oil | Vahan Avetisian, Constantin Bugescu, Robert S. Burton, III, Craig J. Castagnoli, Suk-Bae Cha +1 more | 1995-06-13 |