Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864014 | Polyester amides and polyether thioether ester amides and process for preparing them | Daniel Cuzin | 1989-09-05 |
| 4839441 | Polyesteramides, polyetheresteramides and process for preparation thereof | Daniel Cuzin | 1989-06-13 |