Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6172720 | Low viscosity liquid crystal material | Asad A. Khan, Michael E. Stefanov | 2001-01-09 |
| 4265784 | Azine liquid crystal compounds for use in light-control devices | Hugh Mailer | 1981-05-05 |
| 4196975 | Azine liquid crystal compounds for use in light-control devices | Hugh Mailer | 1980-04-08 |