Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5614504 | Method of making inosine monophosphate derivatives and immunopotentiating uses thereof | John W. Hadden | 1997-03-25 |
| 4510144 | Methods of imparting immunomodulating activity with dihydrothiazolo purine derivatives | John W. Hadden, Lionel Simon | 1985-04-09 |
| 4457919 | Method of imparting immunomodulating, antiviral or antitumor activity | Lionel Simon, Alvin Guttag | 1984-07-03 |
| 4387226 | Purine-dihydrothiazoles | John W. Hadden, Lionel Simon | 1983-06-07 |
| 4340726 | Esters | Lionel Simon, Alvin Guttag | 1982-07-20 |
| 4221910 | 9-(Hydroxy alkyl)purines | — | 1980-09-09 |