Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5670158 | Bisacodyl dosage form | Douglas Joseph Dobrozsi, Gary Robert Kelm, Kenneth G. Mandel | 1997-09-23 |
| 5656290 | Bisacodyl dosage form with multiple enteric polymer coatings for colonic delivery | Gary Robert Kelm, Gary Lee Manring, Douglas Joseph Dobrozsi, Kenneth G. Mandel | 1997-08-12 |
| 5651983 | Bisacodyl dosage form for colonic delivery | Gary Robert Kelm, Gary Lee Manring, Douglas Joseph Dobrozsi, Kenneth G. Mandel, David Lee McCauley-Meyers | 1997-07-29 |
| 5631022 | Picosulfate dosage form | Kenneth G. Mandel | 1997-05-20 |