Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677412 | Preparation of poly(ether-urethanes) from cyclic ethers and organic isocyanates | — | 1997-10-14 |
| 5641853 | Polymerization of cyclic ethers using selected metal compound catalysts | — | 1997-06-24 |
| 5635585 | Polymerization of, and depolymerization to, cyclic ethers using selected metal compound catalysts | Joel David Citron | 1997-06-03 |