Issued Patents 1982
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4351766 | Production of penicillins | Derek Walker, Herbert H. Silvestri, Chester Sapino | 1982-09-28 |
| 4322522 | Polyester/polyether segmented copolymers stabilized against degradation by UV light via copolymerization with analogs of 2,2,6,6-tetramethylpiperidine derivatives | Robert L. Gilly, Kenneth B. Wagener | 1982-03-30 |
| 4316016 | Cephalosporin intermediates | Derek Walker, Herbert H. Silvestri, Chester Sapino | 1982-02-16 |
| 4316017 | Cephalosporin intermediates | Derek Walker, Herbert H. Silvestri, Chester Sapino | 1982-02-16 |
| 4310458 | Production of penicillins | Derek Walker, Herbert H. Silvestri, Chester Sapino | 1982-01-12 |