Issued Patents All Time
Showing 51–52 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4188390 | Antihypertensive 4-amino-2-[4-(1,4-benzodioxan-2-carbonyl) piperazin-1-yl or homopiperazin-1-yl]quinazolines | — | 1980-02-12 |
| 4188391 | 4-[4-(Substituted)piperidino]quinazoline cardiac stimulants | John C. Danilewicz, Allan L. Ham, John K. Stubbs | 1980-02-12 |