Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7186522 | Papanicolau staining process | Daniel Lapen, Somthouk Lim | 2007-03-06 |
| 6661501 | Cytological stain composition including verification characteristic | David Zahniser, Louise Isenstein | 2003-12-09 |
| 6593102 | Cytological stain composition | David Zahniser, Louise Isenstein, Katherine K. Mui, Daniel Lapen | 2003-07-15 |
| 6348325 | Cytological stain composition | David Zahniser, Louise Isenstein, Katherine K. Mui, Daniel Lapen | 2002-02-19 |