Issued Patents 1994
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5344394 | Iontophoretic device incorporating an electrotransport adhesive | J. Richard Gyory, Ronald P. Haak, Patrick J. Lew | 1994-09-06 |
| 5340590 | Delivery system with bilayer osmotic engine | Patrick S. L. Wong, James B. Eckenhoff, Steven D. Larsen, Hoa T. Huynh | 1994-08-23 |
| 5324280 | Osmotic dosage system for delivering a formulation comprising liquid carrier and drug | Patrick S. L. Wong, Brian L. Barclay, Michael H. Dealey | 1994-06-28 |
| 5322502 | Membrane for electrotransport transdermal drug delivery | J. Richard Gyory, Ronald P. Haak | 1994-06-21 |
| 5320598 | Iontophoretic delivery device and method of hydrating same | Ronald P. Haak, J. Richard Gyory, Felix A. Landrau, Nathan Roth, Robert M. Myers | 1994-06-14 |
| 5312389 | Osmotically driven syringe with programmable agent delivery | Su Il Yum | 1994-05-17 |
| 5312388 | Osmotic device for delayed delivery of agent | Patrick S. L. Wong, Steven D. Larsen | 1994-05-17 |
| 5298017 | Layered electrotransport drug delivery system | J. Richard Gyory, Ronald P. Haak | 1994-03-29 |
| 5288289 | Iontophoretic delivery device and method of hydrating same | Ronald P. Haak, J. Richard Gyory, Felix A. Landrau, Nathan Roth, Robert M. Myers | 1994-02-22 |
| 5284660 | Delayed onset transdermal delivery device | Eun Soo Lee, Patrick S. L. Wong, Su Il Yum, Robert M. Gale, Alejandro Zaffaroni | 1994-02-08 |