Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D304208 | Lottery die | — | 1989-10-24 |
| 4701556 | Substituted cyanamide compounds useful for the manufacture of cephalosporin derivatives | — | 1987-10-20 |
| 4547573 | Process for preparing cephalosporin derivatives | Frederic H. Jung, Annie A. Olivier | 1985-10-15 |
| 4497949 | Process for the manufacture of cephalosporin derivatives | — | 1985-02-05 |