Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688672 | Process for the biotechnological preparation of L-thienylalanines in enantiomerically pure form from 2-hydroxy-3-thienylacrylic acids | Gerhard Kretzschmar, Johannes Meiwes, Manfred Schudok, Peter Hammann, Susanne Grabley | 1997-11-18 |