Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6787131 | Method for enhancing integrity of epithelium using retinoic acid | Andrea Lever, O. William Lever, Jr., Joseph C. Salamone | 2004-09-07 |
| 6703039 | Reversible gelling system for ocular drug delivery | Erning Xia | 2004-03-09 |