Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4304568 | Minimizing ozone fading in dyed polyamides by treating same with substituted piperidine thioureas | Robert L. Lilly | 1981-12-08 |
| 4278600 | Production of penicillins | Derek Walker, Herbert H. Silvestri, Chester Sapino | 1981-07-14 |
| 4262114 | Segmented thermoplastic copolyesters | Kenneth B. Wagener | 1981-04-14 |
| 4240960 | Trimethylsilyl substituted penicillins | Derek Walker, Herbert H. Silvestri, Chester Sapino | 1980-12-23 |
| 4223135 | Production of cephalosporins | Derek Walker, Herbert H. Silvestri, Chester Sapino | 1980-09-16 |
| 4185015 | Methoxymethyl 6-[D-2,2-dimethyl-4-(4-hydroxyphenyl)-5-oxo-1-imidazolyl]penicillanate | Paul D. Sleezer | 1980-01-22 |