Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6392050 | Process for preparing substituted pyridines | Norbert Lui, Hans Panskus | 2002-05-21 |
| 6365780 | Process for the preparation of aromatic or heteroaromatic sulphonyl chlorides | Monika Hermann | 2002-04-02 |