Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859680 | Pyrimidine derivatives as antiviral compounds | Wallace T. Ashton, Richard L. Tolman | 1989-08-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859680 | Pyrimidine derivatives as antiviral compounds | Wallace T. Ashton, Richard L. Tolman | 1989-08-22 |