Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8232035 | Methods for making customized black toners | Mark A. Scheuer, Mark S. Petrush, James A. Winters, John Ianni, William H. Hollenbaugh, Jr. +2 more | 2012-07-31 |
| 7838192 | Methods for making customized black toners | Mark A. Scheuer, Mark S. Petrush, James A. Winters, John Ianni, William H. Hollenbaugh, Jr. +2 more | 2010-11-23 |
| 7604915 | Toner compositions having magenta pigment | Joo T. Chung, Scott M. Silence, John Ianni | 2009-10-20 |
| 5389133 | Ink compositions for ink jet printing | Kurt B. Gundlach, Richard L. Colt, Edward J. Radigan, Jr., William M. Schwarz | 1995-02-14 |
| 5221332 | Ink compositions | — | 1993-06-22 |