Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8242262 | Process for preparing chlorides of phthalocyanine derivatives comprising at least a quaternary ammonium group | Donata Dei, Giacomo Chiti, Daniele Nistri, Gabrio Roncucci, Salvatore Demartis +1 more | 2012-08-14 |