Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7314511 | Metaloxyphthalocyanine compounds | James Stanley Campbell, Russell Jon Griffiths | 2008-01-01 |
| 6569212 | Phthalocyanine ink-jet dyes | — | 2003-05-27 |
| 6517620 | Mono-azo dyes and inks for ink-jet printing | Mark Kenworthy, Paul Wight | 2003-02-11 |
| 6514329 | Mono-azo dyes and inks for ink-jet printing | Mark Kenworthy | 2003-02-04 |
| 6482255 | Disazodyes for ink jet printing | Aidan Joseph Lavery, Colin Dick Robertson, Janette Watkinson, Paul Wight | 2002-11-19 |
| 6331204 | Printing ink composition | Mark Holbrook, Ian J. Ferguson | 2001-12-18 |
| 6277185 | Dye compounds, compositions containing them and their use | Anthony A. Watson | 2001-08-21 |
| 6190422 | Phthalocyanine ink-jet dyes | — | 2001-02-20 |
| 5972544 | Printing process | Mark Holbrook, Ian J. Ferguson | 1999-10-26 |