Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6534649 | Silica gel incorporating polyazacycloalkane units comprising more than six nitrogen atoms, preparation process and use | Franck Denat, Geraud J. Dubois, Roger Guilard, Bruno Roux-Fouillet | 2003-03-18 |