Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690909 | Fluorine-containing macrocyclic metal complexes | Johannes Platzek, Bernd Raduchel, Ulrich Niedballa, Hanns-Joachim Weinmann, Klaus Roth | 1997-11-25 |
| 5650136 | Cascade polymer bound complexing compounds, their complexes and conjugates, processes for their production, and pharmaceutical agents containing them | Johannes Platzek, Heribert Schmitt-Willich, Heinz Gries, Gabriele Schuhmann-Giampieri, Hubert Vogler +1 more | 1997-07-22 |