Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5331059 | Hydrophilic, highly swellable hydrogels | Friedrich Engelhardt, Ulrich Riegel, Gerlinde Ebert, Hanss-Jerg Kleiner | 1994-07-19 |
| 5279757 | Stable peroxycarboxylic acid granule comprising an imidoperoxycarboxylic acid or salt thereof | Hanspeter Gethoffer, Gerd Reinhardt, Gerhard Noltner | 1994-01-18 |