Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5652347 | Method for making functionalized derivatives of hyaluronic acid | Glenn D. Prestwich | 1997-07-29 |
| 5616568 | Functionalized derivatives of hyaluronic acid | Glenn D. Prestwich | 1997-04-01 |