Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691425 | Polyurethane dispersions | Heinz-Peter Klein, Markus Schafheutle | 1997-11-25 |
| 5646236 | Polyesters and their use as additives in coating compositions | Markus Schafheutle, Achim Voelker, Susanne Wehner, Joachim Zoeller | 1997-07-08 |
| 5620751 | Binders for powder coatings | Gerhard Brindoepke, Dietmar Fink | 1997-04-15 |