Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693857 | Process and intermediate for the preparation of 2-hydroxy-3-sulfido-3-phenyl propanoic acids | — | 1997-12-02 |
| 4540779 | Crystalline 7-(R)-amino-3-(1'pyridiniummethyl)-ceph-3-em-4-carboxylate monohydrochloride monohydrate compound | Preston Charles Conrad | 1985-09-10 |