Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5378574 | Inks and liquid developers containing colored silica particles | Francoise M. Winnik, Barkev Keoshkerian, Raymond W. Wong, Stephan V. Drappel, James D. Mayo +1 more | 1995-01-03 |