Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5081090 | Dry olefin polymerization catalyst | Gregory G. Arzoumanidis, Habet M. Khelghatian | 1992-01-14 |
| 4657883 | Ester-modified olefin polymerization catalyst | Gregory G. Arzoumanidis, Sam S. Lee, Thomas E. Wolff | 1987-04-14 |
| 4581342 | Supported olefin polymerization catalyst | Bryce V. Johnson, Nicholas M. Karayannis, Charles R. Hoppin | 1986-04-08 |