Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5661110 | 3-hydroxy-4-aryl-5-oxo-pyrazoline derivatives | Bernd-Wieland Kruger, Reiner Fischer, Heinz-Jurgen Bertram, Thomas Bretschneider, Stefan Bohm +7 more | 1997-08-26 |
| 5648493 | Preparation of 7-(3-amino- and 3-amino-methyl-1-pyrrolidinyl)-3-quinolonecarboxylic acids and -naphthyridonecarboxylic acids | Uwe Petersen, Thomas Schenke, Klaus Grohe, Michael Schriewer, Ingo Haller +3 more | 1997-07-15 |
| 5607942 | 7-(1-pyrrolidinyl)-3-quinolone- and - naphthyridone-carboxylic acid derivatives as antibacterial agents and feed additives | Uwe Petersen, Thomas Schenke, Klaus Grohe, Michael Schriewer, Ingo Haller +3 more | 1997-03-04 |