Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877734 | Microbiologically produced .alpha.-acetylamino cinnamic acid acylase, method of its production and its use | Maria-Regina Kula, Werner Hummel, Horst Schutte | 1989-10-31 |
| 4827029 | Process for the isolation of L-amino acids | Axel Kleemann, Kurt Klostermann, Rudi E. Moerck, Michael Karrenbauer | 1989-05-02 |
| 4824781 | Microbiologically produced d(-)-mandelate-dehydrogenase process for obtaining it and its use | Werner Hummel, Horst Schutte, Maria-Regina Kula | 1989-04-25 |