Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7348383 | Spray-dried, mixed metal ziegler catalyst compositions | Burkhard E. Wagner, Sun-Chueh Kao | 2008-03-25 |
| 4812432 | Ethylene polymerization catalyst | Frederick J. Karol | 1989-03-14 |
| 4810761 | Ethylene polymerization catalyst | Frederick J. Karol | 1989-03-07 |