Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5347020 | Process for the preparation and purification of thermolabile compounds | Michael Aigner, Wolfgang Dersch, Dieter Reichert, Horst Schwall | 1994-09-13 |
| 4990222 | Process for the purification of thermolabile compounds by distillation | Michael Aigner, Wolfgang Dersch, Dieter Reichert, Horst Schwall | 1991-02-05 |