Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6461416 | 1,3,4,-thiadiazolylazo dyes and ink compositions containing the same | Andrew Paul Shawcross, Barry Huston Meyrick, Mark Holbrook | 2002-10-08 |
| 6454845 | Phthalocyanine compounds used in inks for ink-jet printing | Andrew Paul Shawcross, Gavin Wright | 2002-09-24 |
| 6406526 | Pyridonazo dyes and inks containing them | Barry Huston Meyrick, Mark Holbrook | 2002-06-18 |