Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648493 | Preparation of 7-(3-amino- and 3-amino-methyl-1-pyrrolidinyl)-3-quinolonecarboxylic acids and -naphthyridonecarboxylic acids | Uwe Petersen, Andreas Krebs, Thomas Schenke, Michael Schriewer, Ingo Haller +3 more | 1997-07-15 |
| 5621105 | Preparation of 7-(aminomethyl-oxa-7-aza-bicyclo[3.3.0]oct-7-yl) quinolonecarboxylic and 7-(aminomethyl-oxa-7-aza-bicyclo[3.3.0]oct-7-yl naphthyridonecarboxylic acid derivatives | Uwe Petersen, Thomas Schenke, Klaus-Dieter Bremm, Rainer Endermann, Karl G. Metzger | 1997-04-15 |
| 5607942 | 7-(1-pyrrolidinyl)-3-quinolone- and - naphthyridone-carboxylic acid derivatives as antibacterial agents and feed additives | Uwe Petersen, Thomas Schenke, Andreas Krebs, Michael Schriewer, Ingo Haller +3 more | 1997-03-04 |