Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6946550 | Fluorescent pigments | Iain Frank Fraser, Ian Alexander Macpherson, David Macdonald Smith, Simon Martyr, Stephen John Coughlin | 2005-09-20 |
| 6913640 | Single-phase mixed crystals of laked monoazo dyes | Philippe Bugnon, Carolin Sansonnens | 2005-07-05 |
| 6613140 | Azo orange pigment composition | Sharon Kathleen Wilson | 2003-09-02 |
| 6482257 | Solid solutions of monoazo pigments | Barry William Hay | 2002-11-19 |
| 6440206 | Sorbitan ester treated pigments for plastics applications | Barry William Hay | 2002-08-27 |
| 6402828 | Azo lake pigment composition | Paul Kerwin, Mairi Nicol | 2002-06-11 |
| 6096801 | Pigment compositions | Mark John Vincent | 2000-08-01 |
| 6091491 | Optical fingerprinting of plastics compositions | William Ewen Smith, Peter Cyril White | 2000-07-18 |