Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6722765 | Non-reactive ink vehicle formulation | Luanne J. Rolly, Charles L. Thierheimer, Jr. | 2004-04-20 |
| 6673140 | Ink-jet inks and ink sets providing excellent gamut, image quality, and permanence | Patricia Wang, Charles G. Dupuy | 2004-01-06 |