Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5383848 | Iontophoretic administration of drugs | Robert S. Hillman | 1995-01-24 |
| 5114946 | Transdermal delivery of pharmaceuticals | James R. Lawter | 1992-05-19 |
| 5088978 | Apparatus and method for iontophoretic transfer | Robert S. Hillman | 1992-02-18 |
| 5001139 | Enchancers for the transdermal flux of nivadipine | James R. Lawter | 1991-03-19 |
| 4992445 | Transdermal delivery of pharmaceuticals | James R. Lawter | 1991-02-12 |
| 4728642 | Method of treating wounds with granules and dressing | Frank M. Freeman | 1988-03-01 |
| 4538603 | Dressings, granules, and their use in treating wounds | Frank M. Freeman | 1985-09-03 |
| 4393080 | Adhesive compositions | James L. Chen, John G. Cryan, Anthony L. LaVia | 1983-07-12 |
| 4292972 | Lyophilized hydrocolloio foam | Yu Wang, Anthony L. LaVia | 1981-10-06 |