Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5037905 | Process for reducing polymer build-up in heat exchangers during polymerization of alpha-olefins | Weldon C. Cummings, Fathi David Hussein | 1991-08-06 |
| 4956426 | Process for controlled polymerization of stereospecific alpha-olefins having preselected isotacticity | George G. Ardell, John M. Jenkins, III, William G. Sheard | 1990-09-11 |
| 4376191 | Use of dialkylzinc compounds to initiate polymerization of ethylene with chromium oxide catalysts | — | 1983-03-08 |