Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4657861 | S-tetrahydroprotoberberineoxidase, process for producing the same and use thereof | Manfred Amann, Meinhart H. Zenk | 1987-04-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4657861 | S-tetrahydroprotoberberineoxidase, process for producing the same and use thereof | Manfred Amann, Meinhart H. Zenk | 1987-04-14 |