Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5075452 | Process for the preparation of 5-membered nitrogen containing heteroaromatics | Michael Casutt, Arno Basedow | 1991-12-24 |
| 4617293 | Flavonoid phosphate salts of aminoglycoside antibiotics | Helmut Wahlig, Elvira Dingeldein, Dieter Orth, Werner Rogalski | 1986-10-14 |
| 4229582 | Process for the preparation of sterically uniform, natural 6-thiatetracycline derivatives | — | 1980-10-21 |