Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6372903 | Method for preparing polyazacycloalkanes grafted on silica gel and use of grafted compounds | Franck Denat, Frédéric Barbette, Roger Guilard, Gilles Lagrange | 2002-04-16 |