Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4410709 | Sulfobetaines | Roland Ohme, Detlef Ballschuh, Jochen Rusche, Horst Seibt, Gunter Kretzschmar | 1983-10-18 |
| 4381980 | Process for the manufacture of sulfobetaines | Detlef Ballschuh, Roland Ohme, Jochen Rusche, Horst Seibt, Kurt Schaurich | 1983-05-03 |