Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888360 | Carvone enhancement of transdermal drug delivery | Thomas W. Leonard, Karol K. Mikula | 1989-12-19 |
| 4888362 | Eugenol enhancement of transdermal drug delivery | Thomas W. Leonard, Karol K. Mikula | 1989-12-19 |
| 4873266 | Menthone enhancement of transdermal drug delivery | Thomas W. Leonard, Karol K. Mikula | 1989-10-10 |