Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5213738 | Method for making a capsule-shaped tablet | Douglas B. Hampton, George W. Tilton | 1993-05-25 |
| 5089270 | Capsule-shaped tablet | Douglas B. Hampton, George W. Tilton | 1992-02-18 |
| 5019396 | Delivery dispenser for treating cardiac arrhythmias | Atul D. Ayer, Anthony L. Kuczynski, Patrick S. L. Wong, Lawrence G. Hamel | 1991-05-28 |
| 4915953 | Dosage form for delivering acetaminophen or phenylpropanolamine | Atul D. Ayer, Paul R. Magruder, David E. Edgren | 1990-04-10 |
| 4915954 | Dosage form for delivering a drug at two different rates | Atul D. Ayer, Paul R. Magruder, David E. Edgren | 1990-04-10 |
| 4814181 | Dosage form comprising fast agent delivery followed by slow agent delivery | Atul D. Ayer, Paul R. Magruder, David E. Edgren | 1989-03-21 |