Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5049307 | Process for the production of a ferromagnetic composition, ferromagnetic liquid crystal obtained by this process and apparatus using said liquid crystal | — | 1991-09-17 |
| 4946623 | Process for the production of a ferromagnetic composition, ferromagnetic liquid crystal obtained by this process and apparatus using said liquid crystal | — | 1990-08-07 |
| 4783150 | Thermally electrically or magnetically controllable lyotropic liquid crystal optical devices | — | 1988-11-08 |