Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663438 | Preparation of cyclic amines | Ulrich Kohler, Frank-Friedrich Pape, Joachim Wulff-Doring, Michael Hesse, Peter Polanek | 1997-09-02 |
MI
Matthias Irgang
Overall (1997): #110,021 of 185,788Top 60%
1
Patents 1997