Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5726311 | 7-disubstituted-methyl-4-oxo-3H,5H-pyrrolo3,2-d!pyrimidine and pharmaceutical uses and compositions containing the same | Shri Niwas, John A. Secrist, III, John A. Montgomery, Mark D. Erion, Wayne Charles Guida | 1998-03-10 |
| 5721240 | 9-substituted-8-unsubstituted-9-deazaguanines | John A. Secrist, III, Mark D. Erion, John A. Montgomery | 1998-02-24 |
| 5565463 | 9-subtituted-8-unsubstituted-9-deazaguanines | John A. Secrist, III, Mark D. Erion, John A. Montgomery | 1996-10-15 |
| 5189039 | 7-disubstituted-methyl-4-oxo-3H,5H-pyrrolo[3,2d]pyrimidine and pharmaceutical uses and compositions containing the same | Shri Niwas, John A. Secrist, III, John A. Montgomery, Mark D. Erion, Wayne Charles Guida | 1993-02-23 |
| 5008270 | 2-amino-7-(heterocyclomethyl)-3H,5H-pyrrolo[3,2-d]pyrimidin-4-ones and pharmaceutical uses and compositions containing the same | John A. Secrist, III, John A. Montgomery, Mark D. Erion, Wayne Charles Guida | 1991-04-16 |
| 5008265 | 2-amino-7-(alicyclomethyl)-3H,5H,-pyrrolo[3,2-d]pyrimidin-4-ones and pharmaceutical uses and compositions containing the same | John A. Secrist, III, John A. Montgomery, Mark D. Erion, Wayne Charles Guida | 1991-04-16 |
| 4985433 | 2-amino-7-(pyridinylmethyl)-3H,5H-pyrrolo[3,2-d]pyrimidin-4-ones and pharmaceutical uses and compositions containing the same | John A. Secrist, III, John A. Montgomery, Mark D. Erion, Wayne Charles Guida | 1991-01-15 |
| 4985434 | 7-substituted derivatives of 2-amino-3H,5H-pyrrolo(3,2-d)pyrimidin-4-ones and pharamceutical uses and compositions containing the same | John A. Secrist, III, John A. Montgomery, Mark D. Erion, Wayne Charles Guida | 1991-01-15 |