Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4256643 | 3-Chloro-3-methyl-butane-1,4-dial-bis-acetals and 3-methyl-but-2-ene-1,4-dial-bis-acetals, a process for the preparation of these compounds and their use | Joachim Paust | 1981-03-17 |
| 4212827 | Manufacture of canthaxanthin | Joachim Paust, Joachim Schneider | 1980-07-15 |
| 4209450 | Introduction of a carbonyl group into a cyclohexene ring | Joachim Paust | 1980-06-24 |