Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833363 | N-sulphated hyaluronic acid compounds, derivatives thereof and a process for their preparation | Lanfranco Callegaro | 2004-12-21 |
| 6579978 | Biomaterials comprising N-sulphated hyaluronic acid compounds or derivatives thereof | Lanfranco Callegaro | 2003-06-17 |