Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6090876 | Aqueous polyurethane thickener compositions having improved viscosity and rheological properties | Gunter Link, Dirk Edelmann | 2000-07-18 |
| 5759252 | Mixtures of carboxylic acid salts and carboxylic acid esters and their use as siccatives for oxidatively drying lacquers | Dirk Edelmann, Gunter Link | 1998-06-02 |