Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6153309 | UV-protected vinyl laminates | — | 2000-11-28 |
| 5629365 | UV-absorbing polymer latex | — | 1997-05-13 |
| 4835295 | Ferroelectric liquid crystal compounds and compositions | David M. Walba | 1989-05-30 |
| 4695650 | Liquid crystal compounds and compositions containing same | David M. Walba | 1987-09-22 |