Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5639835 | Polymerization catalyst systems, their production and use | — | 1997-06-17 |
| 5616665 | Supported polymerization catalyst systems, their production and use | Robert Lee Bamberger | 1997-04-01 |
| 5602217 | Process of polymerization using aged activators | — | 1997-02-11 |
| 5595950 | Polymerization catalyst systems, their production and use | Vispi R. Sagar | 1997-01-21 |