Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866183 | Preparation of hexaarylbisimidazoles | Uwe Kempe, Toni Dockner, Thomas Bluemel, Reinhold J. Leyrer, Thomas Loerzer | 1989-09-12 |
| 4864030 | Preparation of 1-alkylimidazoles | Hermann Koehler, Toni Dockner | 1989-09-05 |