Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4255333 | Preparation of indolenines | Horst Scheuermann, Harald Laas, Axel Nissen | 1981-03-10 |
| 4240963 | Preparation of indolenines | Harald Laas, Axel Nissen, Horst Scheuermann, Hans Mueller, Wolfgang Schulte | 1980-12-23 |