Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5719098 | Sorbent based on smectitic clay minerals reacted with alkaline ion exchanger | Reinhard Hahn | 1998-02-17 |
| 5450817 | Process for production of sorbents for uptake of liquids | Reinhard Hahn, Norbert Schall, Otto Haubensak, Max Eisgruber | 1995-09-19 |