Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6455219 | Semicontinuous emulsion polymerization process for making silica-containing latex for toners | Allan K. Chen, Arthur Helbrecht, Kimberly D. Nosella, Danielle C. Boils-Boissier, Paul J. Gerroir +1 more | 2002-09-24 |
| 6447974 | Polymerization processes | Allan K. Chen, George Liebermann, Arthur Helbrecht, Abdisamed Sheik-Qasim, David R. Kurceba +2 more | 2002-09-10 |