Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5178764 | Process for cleaning or purifying aqueous N-methylmorpholine-N-oxide solutions | Heinrich Firgo, Bernd Wolschner, Johann Manner, Karin Weinzierl, Stefan Zikeli +1 more | 1993-01-12 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5178764 | Process for cleaning or purifying aqueous N-methylmorpholine-N-oxide solutions | Heinrich Firgo, Bernd Wolschner, Johann Manner, Karin Weinzierl, Stefan Zikeli +1 more | 1993-01-12 |