Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6421107 | Process of preparing a multilayer cholesteric film II | Simon Greenfield | 2002-07-16 |
| 6417902 | Process of preparing a multilayer cholesteric film I | Simon Greenfield | 2002-07-09 |
| 6414092 | Cholesteric flakes | David Coates, Mark John Goulding | 2002-07-02 |
| 6344154 | Reactive liquid crystal compounds | David Coates, Simon Greenfield, Emma Jolliffe, Ian Victor Edward Hassall | 2002-02-05 |