Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4751297 | Method for preparation of azetidinone-1-oxoacetate by oxidation of the corresponding 2-hydroxyacetate | Berkeley W. Cue, Jr. | 1988-06-14 |
| 4588527 | Process for preparing penicillanic acid 1,1-dioxide derivatives | Robert A. Volkmann, Edward F. Kleinman | 1986-05-13 |
| 4499017 | Beta-lactamase inhibiting 6-(alkoxyamino-methyl) penicillanic acid 1,1-dioxide and derivatives | Robert A. Volkmann, Edward F. Kleinman | 1985-02-12 |
| 4468351 | Process for debromination of dibromopenicillanic acid and derivatives | Paul D. Weeks | 1984-08-28 |
| 4351840 | Antibacterial esters of resorcinol with ampicillin and penicillanic acid 1,1-dioxide derivatives | — | 1982-09-28 |