Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5350841 | Ganglioside derivatives | Gino Toffano, Alberta Leon | 1994-09-27 |
| 5336668 | Esters of alginic acid | Francesco Della Valle | 1994-08-09 |
| 5336767 | Total or partial esters of hyaluronic acid | Francesco Della Valle | 1994-08-09 |
| 5326356 | Biocompatible perforated membranes, processes for their preparation, their use as a support in the in vitro growth of epithelial cells, the artificial skin obtained in this manner, and its use in skin grafts | Francesco Della Valle, Gabriella Calderini, Alessandro Rastrelli | 1994-07-05 |
| 5300493 | Ulcer treatment using choline esters of polysaccharides | Gino Toffano, Lanfranco Callegaro | 1994-04-05 |