Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885278 | 5-substituted 10-cyanomethylenethieno(3,4-B)benzazepines | Gerd Steiner, Hans-Juergen Teschendorf, Rudolf Binder | 1989-12-05 |
| 4866057 | 4-substituted 10-cyanomethylenepyrrolo[4,3-e]-benzazepines | Gerd Steiner, Juergen Pfister, Hans-Juergen Teschendorf, Rudolf Binder | 1989-09-12 |