Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5424438 | Polishes for metal surfaces containing cationic emulsifiers, and cationic emulsifiers contained therein | Alba Chittofrati, Viviana Boselli, Giovanni Gavazzi, Ezio Strepparola, Silvia Tresoldi | 1995-06-13 |
| 5294248 | Polishes for metal surfaces containing cationic emulsifiers, and cationic emulsifiers contained therein | Alba Chittofrati, Viviana Boselli, Giovanni Gavazzi, Ezio Strepparola, Silvia Tresoldi | 1994-03-15 |