Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6355307 | Transparent coating agents and the use thereof to produce multi-layered coatings | Karl-Friedrich Dossel, Friedrich Herrmann, Heinz-Walter Reifferscheidt | 2002-03-12 |
| 5993911 | Aqueous coating compositions using polyalkylene glycol dialkyl ethers and process for multi-layer lacquer coating | Volker Duecoffre, Klaus-Peter Doebler, Frank Lieverz, Walter Schubert, Klaus Tannert | 1999-11-30 |