Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5972317 | Composition and method for treating diseased nails | James L. Sorenson | 1999-10-26 |
| 5840283 | Composition and method for treating diseased nails | James L. Sorenson | 1998-11-24 |
| 5534260 | Percutaneous drug delivery system | Tsung-Min Hsu, Han-Chen Lee, Don Christy | 1996-07-09 |
| 5296222 | Percutaneous drug delivery system | Tsung-Min Hsu, Han-Chen Lee, Don Christy | 1994-03-22 |
| 5156846 | Percutaneous drug delivery system | Tsung-Min Hsu | 1992-10-20 |
| 4725427 | Effervescent vitamin-mineral granule preparation | H. DeWayne Ashmead | 1988-02-16 |