Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5674379 | Process for removing carbonyl-sulfide from liquid hydrocarbon feedstocks | Georges E. M. J. De Clippeleir, Raymond M. Cahen | 1997-10-07 |
| 5639834 | Process for producing polyethylene having a broad molecular weight distribution | Hugo Vandaele | 1997-06-17 |
| 5618770 | Process for the production of powder catalysts | Jean-Pierre Dath | 1997-04-08 |