Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667793 | Broadband liquid crystal pigments | Mark John Goulding, Matthias Kuntz, David Coates | 2003-12-23 |
| 6544605 | Combination of optical elements | Jeremy Ward, James Hanmer, David Coates | 2003-04-08 |