Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5124326 | Pharmaceutically efficacious pteridine derivatives | Ernst Mutschler, Ingrid Hofmann | 1992-06-23 |
| 4874763 | Pharmaceutically efficacious pteridine derivatives | Ingrid Hofmann, Ernst Mutschler | 1989-10-17 |