Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886827 | Cis,endo-2-azabicycloalkane-3-carboxylic acid derivatives, their use and intermediates in their preparation | Hansjorg Urbach, Winfried Hertzsch | 1989-12-12 |
| 4882329 | Alkoxyphenylindolinone derivatives, medicaments containing them and their use | Ulrich Lerch, Joachim Kaiser | 1989-11-21 |
| 4857520 | Fused azepinone and azocinone derivatives, processes for their preparation, agents containing them and their use, and intermediates in their preparation | Hansjorg Urbach, Bernward Scholkens, Reinhard Becker | 1989-08-15 |
| 4849524 | Process of preparing proline derivatives | Hansjorg Urbach | 1989-07-18 |
| 4831028 | Novel benzothiazinone derivatives, processes for their preparation, medicaments containing them and their use | Ulrich Lerch | 1989-05-16 |
| 4822894 | Optically active bicyclic imino-alpha-carboxylic esters | Rolf Geiger, Volker Teetz, Dietrich Langner, Hansjorg Urbach | 1989-04-18 |