Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6386695 | Print speed, print quality, bleed, and waterfastness with cationic black pigments and underprinting with anionic dyes | — | 2002-05-14 |
| 6354693 | Printing of color ink under and over black text and graphics areas | Steven D. Looman, George C. Ross, Michel Riou, Paul D. Gast, Brooke Smith +2 more | 2002-03-12 |