Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5026676 | Catalyst for the copolymerization of epoxides with CO.sub.2 | Stephen Andrew Motika, Timothy L. Pickering, Andrzej Rokicki | 1991-06-25 |
| 4981948 | Zinc-containing solid catalyst, process of preparing same and process for preparing polyalkylene carbonate | Hideshi Kawachi, Shuji Minami, John N. Armor, Andrzej Rokicki | 1991-01-01 |