Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4824965 | 4-oxo-4,5,6,7-Tetrahydroindole derivatives | Helmut Michel | 1989-04-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4824965 | 4-oxo-4,5,6,7-Tetrahydroindole derivatives | Helmut Michel | 1989-04-25 |