Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4448958 | Purification of ceforanide | Richard R. Smith | 1984-05-15 |
| 4247461 | Esterification process using methoxymethyl-P-toluenesulfonate | Jeng S. Lin | 1981-01-27 |
| 4219495 | Methoxymethyl p-toluenesulfonate | Jeng S. Lin | 1980-08-26 |
| 4185015 | Methoxymethyl 6-[D-2,2-dimethyl-4-(4-hydroxyphenyl)-5-oxo-1-imidazolyl]penicillanate | David A. Johnson | 1980-01-22 |