Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6794425 | Pigment printing composition | Gordon Lee Ellis, Paul Mahon, Stephen Yeates, Tom Annable | 2004-09-21 |
| 6770704 | Thickeners | David Cartridge, Dean Thetford, John D. Schofield, Paul Gough | 2004-08-03 |