Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7825259 | Method of preparation of halogen-free ionic liquids and ionic liquids prepared in this manner | Cláudia Cristiana Cassol, Bauer Costa Ferrera, Jairton Dupont | 2010-11-02 |