Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4910203 | Pteridine compounds | Christian Rietzel, Ernst Mutschler, Karl-Dieter Voelger | 1990-03-20 |
| 4252809 | Substituted pteridine compounds and pharmaceutical compositions containing the same | Ernst Mutschler, Karl-Dieter Voelger | 1981-02-24 |