Issued Patents All Time
Showing 51–63 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644049 | Biomaterial comprising hyaluronic acid and derivatives thereof in interpenetrating polymer networks (IPN) | Paolo Giusti | 1997-07-01 |
| 5641649 | Expression of osteogenic factor OP-1 in cells of spodoptera frugiperda infected with recombinant baculovirus | Ombretta Stanchi, Alessandro Negro | 1997-06-24 |
| 5622707 | Composite membranes for the guided regeneration of tissues | Franco Dorigatti, Aurelio Romeo | 1997-04-22 |
| 5538730 | Carboxylic polysaccharide derivatives | Aurelio Romeo, Gino Toffano | 1996-07-23 |
| 5520916 | Non-woven fabric material comprising hyaluronic acid derivatives | Franco Dorigatti, Aurelio Romeo | 1996-05-28 |
| 5521164 | Method for the preparation and purification of a mixture of glycosphingolipids free from contamination by non-conventional viruses | Francesco Della Valle, Silvana Lorenzi | 1996-05-28 |
| 5457034 | Vectors for expression of NGF in eukaryotic cells | Francesco Della Valle, Alessandro Negro | 1995-10-10 |
| 5384400 | Esters of pectic and pectinic acid | Vittorio Crescenzi | 1995-01-24 |
| 5332809 | Partial esters of gellan | Francesco Della Valle, Vittorio Crescenzi | 1994-07-26 |
| 5300493 | Ulcer treatment using choline esters of polysaccharides | Aurelio Romeo, Gino Toffano | 1994-04-05 |
| 5210185 | Human nerve growth factor | Francesco Della Valle, Silvana Lorenzi | 1993-05-11 |
| 5057223 | Purification of nerve growth factor (.beta. subunit) by subunit exchange chromatography | Francesco Della Valle | 1991-10-15 |
| 4356267 | Enzyme immobilization in cellulosic hollow fibres | Antonio Boniolo, Ennio Denti, Umberto Rosa, Valdano Rossi | 1982-10-26 |