Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5320598 | Iontophoretic delivery device and method of hydrating same | Ronald P. Haak, J. Richard Gyory, Felix Theeuwes, Felix A. Landrau, Nathan Roth | 1994-06-14 |
| 5312326 | Iontophoretic drug delivery apparatus | Ronald P. Haak, Richard W. Plue | 1994-05-17 |
| 5288289 | Iontophoretic delivery device and method of hydrating same | Ronald P. Haak, J. Richard Gyory, Felix Theeuwes, Felix A. Landrau, Nathan Roth | 1994-02-22 |