Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6221434 | Surface treatments with bifunctional perfluoropolyether derivatives | Mario Visca, Silvana Modena, Simonetta Antonella Fontana | 2001-04-24 |
| 5424438 | Polishes for metal surfaces containing cationic emulsifiers, and cationic emulsifiers contained therein | Alba Chittofrati, Viviana Boselli, Ezio Strepparola, Renato Spiti, Silvia Tresoldi | 1995-06-13 |
| 5294248 | Polishes for metal surfaces containing cationic emulsifiers, and cationic emulsifiers contained therein | Alba Chittofrati, Viviana Boselli, Ezio Strepparola, Renato Spiti, Silvia Tresoldi | 1994-03-15 |
| 5210188 | Dyestuffs for perfluoropolyoxyalkylenes and compositions based on perfluoropolyoxyalkylenes containing such dyestuffs | Ezio Strepparola, Piero Gavezotti | 1993-05-11 |