Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5470899 | Reduction in the pH of anionic polyurethane dispersions which are stabilized by carboxylate or sulfonate groups | Erich Gulbins, Karl Haeberle, Ulrike Licht | 1995-11-28 |
| 5470907 | Aqueous polyurethane dispersions | Gerhard Auchter, Ulrike Licht, Karl Haeberle, Angelika Funhoff | 1995-11-28 |
| 5308914 | Aqueous polyurethane dispersions | Lothar Maempel, Gerhard Auchter, Horst Seibert | 1994-05-03 |
| 5231130 | Aqueous polyurethane dispersions | Lothar Maempel, Horst Seibert, Ruediger Fuessl | 1993-07-27 |