Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6635723 | Solvent-free polyurethane dispersion | Alois Maier, Franz Wolfertstetter, Herbert Winkelmann, Alfred Kern | 2003-10-21 |
| 6620879 | Powdery polyether carboxylate-based polymeric compositions | Gerhard Albrecht, Hubert Leitner, Alfred Kern | 2003-09-16 |
| 6573316 | Stabilized water-soluble polymer powders on the basis of polyoxy alkylene glycol carboxylates and method for producing same | Gerhard Albrecht, Konrad Wutz, Manfred Bichler, Alfred Kern | 2003-06-03 |
| 6566438 | Hybrid polyurethane-polymer dispersion with high film hardness, method for the production and the use thereof | Stefan Ingrisch, Alois Maier, Herbert Winkelmann, Franz Wolfertstetter, Alfred Kern | 2003-05-20 |
| 6555683 | Condensation products based on amino-s-triazines and the use thereof | Aloisia Stadler, Alfred Kern | 2003-04-29 |