Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6444730 | Mixture of a vegetable residue and a water-absorbing polymer product | Wolfgang Huebner | 2002-09-03 |
| 6329324 | Active substance-containing composition, its production and its use | Erich Kuester | 2001-12-11 |
| 6051317 | Sheet-like superabsorbent structures | Kurt Dahmen, Dieter Lehwald, Roland Theilmann | 2000-04-18 |
| 6033769 | Body of layered structure for absorbing liquids, the production and use thereof | Kurt Dahmen, Dieter Lehwald, Roland Theilmann | 2000-03-07 |