Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4719304 | Process for preparing 2-aminobenzothiazoles | Theodor Papenfuhs | 1988-01-12 |
| 4563533 | Process for the preparation of halogen-substituted 2-aminobenzothiazoles | Theodor Papenfuhs | 1986-01-07 |