Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6565202 | Pigmented aqueous inks and ink set for ink jet printing | Jason Thom, Nicholas Alexander Walker | 2003-05-20 |
| 6558460 | Pigmented ink jet inks | Nicholas Alexander Walker | 2003-05-06 |
| 6530986 | Pigment ink set | Nicholas Alexander Walker | 2003-03-11 |