Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6825268 | Polyurethane (polymer hybrid) dispersion with reduced hydrophilicity, method for producing the same and the use thereof | Norbert Steidl, Alfred Kern, Franz Wolfertstetter, Gerhard Reusmann, Frank Reichel | 2004-11-30 |
| 6787596 | Solvent-free polyrethane-polymer-hybrid-dispersion and use thereof | Stefan Ingrisch, Herbert Winkelmann, Franz Wolfertstetter, Alfred Kern, Werner Temme +1 more | 2004-09-07 |