Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702930 | Microbiological process for the preparation of heteroaromatic carboxylic acids using Alcaligenes faecalis | Andreas Kiener, Rainer Glockler | 1997-12-30 |
| 5622846 | Biotechnological process for the preparation of cyclic-s-.alpha.-imino carboxylic acids and r-.alpha.-imino carboxamides | Andreas Kiener, J org Kohr, Nicholas Shaw | 1997-04-22 |
| 5614636 | Process for the preparation of 2,4-pyridine dicarboxylic acid | Alain Wellig, Karin Amacker, Martin Eyer | 1997-03-25 |