Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4329362 | 2-Amino-4-(substituted hydrazino)-6-oxo pyrimidines | Robert W. Morrison, Jr., Virgil L. Styles | 1982-05-11 |
| 4323679 | Pyrimido(4,5-c)pyridazines | Robert W. Morrison, Jr., Virgil L. Styles | 1982-04-06 |
| 4315932 | Method of using 1H-pyrimido-4,5-c -1,2-diazepines as antibacterial and anticoccidocidal agents | Robert W. Morrison, Jr., Virgil L. Styles | 1982-02-16 |
| 4303790 | 2-Amino-4-imino-6-hydrazinopyrimidine | Robert W. Morrison, Jr., Virgil L. Styles | 1981-12-01 |
| 4303789 | 2-Amino-4-(substituted hydrazino)-6-imino pyrimidines | Robert W. Morrison, Jr., Virgil L. Styles | 1981-12-01 |
| 4302587 | 6-(1-Methylhydrazino)isocytosine | Robert W. Morrison, Jr., Virgil L. Styles | 1981-11-24 |
| 4288365 | Pyrido derivatives | Robert W. Morrison, Jr., Virgil L. Styles | 1981-09-08 |
| 4260758 | Pyrazolo (3,4-d) pyrimidines and methods of making | Robert W. Morrison, Jr., Virgil L. Styles | 1981-04-07 |
| 4255427 | Substituted pyrimido (4,5-c)pyridazines | Robert W. Morrison, Jr., Virgil L. Styles | 1981-03-10 |
| 4237289 | 2,7-Diamino-8-methyl-5-substituted pyrido{2,3-d}pyrimidin-6-ones | Robert W. Morrison, Jr., Virgil L. Styles | 1980-12-02 |
| 4235905 | 1H-Pyrimido[4,5-c]-1,2-diazepines | Robert W. Morrison, Jr., Virgil L. Styles | 1980-11-25 |
| 4225710 | Pyrimido(4,5-c)pyridazines | Robert W. Morrison, Jr., Virgil L. Styles | 1980-09-30 |