Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5616771 | Preparation of aryl chloroformates | Thomas-Michael Kahl | 1997-04-01 |
| 5614646 | Selective hydrogenation of aromatic groups in the presence of epoxy groups | Ludwig Schuster, Jochem Henkelmann | 1997-03-25 |