Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679869 | Preparation of aldehydes | Werner Schnurr, Rolf Fischer, Michael Hesse | 1997-10-21 |
| 5663438 | Preparation of cyclic amines | Ulrich Kohler, Frank-Friedrich Pape, Matthias Irgang, Michael Hesse, Peter Polanek | 1997-09-02 |