Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6030789 | Human conjunctival epithelial cell lines with an extended life span | Sherry L. Ward | 2000-02-29 |
| 5672498 | Human corneal epithelial cell lines with extended lifespan | Carolyn R. Kahn | 1997-09-30 |