Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703261 | Process for the production of sulfuric acid semi-esters | — | 1997-12-30 |
| 4565657 | Process for the production of 17.alpha.-acyloxy-6-chloro-1.alpha.,2.alpha.- m | — | 1986-01-21 |
| 4507238 | Process for the preparation of 3-(.DELTA..sup.4 -3-ketosteroid-17.alpha.-yl)propionic acid lactones | — | 1985-03-26 |
| 4194046 | Preparation of 4,4'-dipyridyls | — | 1980-03-18 |