Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7345117 | Sulphated hyaluronic acid and sulphated derivatives thereof covalently bound to polyurethanes, and the process for their preparation | Rolando Barbucci, Marco Consumi, Lanfranco Callegaro | 2008-03-18 |
| 6339074 | Sulfated hyaluronic acid and esters thereof | Gloria Cialdi, deceased | 2002-01-15 |
| 6051701 | Sulfated hyaluronic acid esters | Gloria Cialdi, deceased | 2000-04-18 |
| 6027741 | Sulfated hyaluronic acid and esters thereof | Gloria Cialdi, deceased, Rolando Barbuci | 2000-02-22 |