Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676923 | Substituted DTPA monoamides of the central carboxylic acid group and their metal complexes | Johannes Platzek, Ulrich Niedballa, Peter Mareski, Bernd Raduchel, Hanns-Joachim Weinmann +1 more | 1997-10-14 |
| 5672335 | Use of metal complexes as liver and gallbladder X-ray diagnostic agents | Werner Krause, Thomas Balzer, Wolf-Rudiger Press, Gabriele Schuhmann-Giampieri, Ulrich Speck | 1997-09-30 |