Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6812358 | Process for making estra-4,9(10)-diene steroids | Edward J. Hessler | 2004-11-02 |
| 4548748 | Cyanohydrin process | — | 1985-10-22 |
| 4526720 | Process to prepare stabilized monolithium acetylide | Dae Y. Cha | 1985-07-02 |
| 4501695 | Spironalactone process | — | 1985-02-26 |
| 4451404 | 16.beta.-Methyl steroid process | Joseph M. Timko | 1984-05-29 |
| 4443377 | Isomerization-acylation process | — | 1984-04-17 |