Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4330460 | Process for preparing colored toner particles employing a halogen salt to inhibit the aqueous phase polymerization | Robert A. Nelson | 1982-05-18 |
| 4314931 | Toner pigment treatment process for reducing the residual styrene monomer concentration to less than 0.5 percent by weight | Moshe Levy | 1982-02-09 |