Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5650514 | 3-substituted quinoline-5-carboxylic acid derivatives and processes for their preparation | Jurgen Stoltefuss, Michael Negele, Jan-Bernd Lenfers, Samir Samaan | 1997-07-22 |