Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5340590 | Delivery system with bilayer osmotic engine | Patrick S. L. Wong, Felix Theeuwes, James B. Eckenhoff, Steven D. Larsen | 1994-08-23 |
| 5310561 | Antiemetic therapy | Francisco Jao, Patrick S. L. Wong | 1994-05-10 |