Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5334724 | Preparation of substituted 2-chloropyridines | Dieter Kaufmann, Klaus Jelich, Rudolf Braden | 1994-08-02 |
| 5099040 | Process for the preparation of intermediates | Paul Fiedler, Gotz Blume | 1992-03-24 |