Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684158 | 3-amino!-tetrahydrocarbazole-propanoic acid esters | Joachim Lanz, Paul Naab, Ulrich Rosentreter | 1997-11-04 |
| 5650514 | 3-substituted quinoline-5-carboxylic acid derivatives and processes for their preparation | Jurgen Stoltefuss, Michael Negele, Karl-Heinz Wahl, Jan-Bernd Lenfers | 1997-07-22 |