Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5371226 | 2-oxoquinoline derivatives | Dieter Dorsch, Norbert Beier, Ingeborg Lues, Klaus-Otto Minck, Pierre Schelling | 1994-12-06 |
| 5332750 | 1,2-dihydro-2-oxopyridines | Norbert Beier, Pierre Schelling, Ingeborg Lues, Klaus-Otto Minck | 1994-07-26 |
| 5321137 | Process for the preparation of imidazopyridines | Heinz-Hermann Bokel | 1994-06-14 |