Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5750711 | Dicarboxylic acid derivatives | Hellmut Ahne, Eberhard Kuehn | 1998-05-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5750711 | Dicarboxylic acid derivatives | Hellmut Ahne, Eberhard Kuehn | 1998-05-12 |