Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7270406 | Ink | — | 2007-09-18 |
| 7238227 | Magenta metal chelate dyes and their use in ink-jet printers | Clive Edwin Foster, Gavin Wright, Kevin C. Johnson, Prakash Patel | 2007-07-03 |
| 6979364 | Metal chelate compounds and inks | Gavin Wright, Kevin C. Johnson, Prakash Patel | 2005-12-27 |
| 6969421 | Processes, compositions and compounds | Gavin Wright, Kevin C. Johnson, Prakash Patel | 2005-11-29 |