Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670367 | Azinyloxy, and phenoxy-diaryl-carboxylic acid derivatives, their preparation and use as mixed ETA/ETB endothelin receptor antagonists | Wilhelm Amberg, Andreas Kling, Dagmar Klinge, Hartmut Riechers, Stefan Hergenröder +2 more | 2003-12-30 |
| 6646152 | Method of producing 2-hydroxycarboxylic acid esters | Monika Knopp | 2003-11-11 |
| 6509341 | Carboxylic acid derivatives, carrying amido side-chains; production and use as endothelin receptor antagonists | Wilhelm Amberg, Stefan Hergenröder, Manfred Raschack, Liliane Unger | 2003-01-21 |