Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6814789 | Use of additives to reduce puddling in inkjet inks | Linda C. Uhlir-Tsang, Mary Austin | 2004-11-09 |
| 6786957 | Aqueous ink-jet inks for printing on commercial offset coated media | Mark L. Choy, Joseph W. Tsang | 2004-09-07 |
| 6767640 | Anti-ozonants covalently attached to silica gel for use in glossy print media | — | 2004-07-27 |