Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835295 | Ferroelectric liquid crystal compounds and compositions | Homaune A. Razavi | 1989-05-30 |
| 4797503 | Chiral 1-cyanoalkoxy 4-hydroxyphenyl derivatives | Kirk F. Eidman | 1989-01-10 |