Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5641763 | N-phosphonylmethoxyalkyl derivatives of pyrimdine and purine bases and a therapeutical composition therefrom with antiviral activity | Antonin Holy, Erik De Clercq | 1997-06-24 |