Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4839438 | Crystalline unsaturated polyester and the preparation thereof | Robertus G. Berenbak | 1989-06-13 |
| 4499235 | Polyester in-mould coating powder | Andreas N. J. Verwer | 1985-02-12 |