Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883832 | Preparation of polymer polyols | Rudolpha C. Cloetens, Werner A. Lidy | 1989-11-28 |
| 4831076 | Preparation of polymer polyols | Werner A. Lidy | 1989-05-16 |
| 4723026 | Preparation of polymer polyols | Rudolphe C. Cloetens, Werner A. Lidy | 1988-02-02 |