Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849674 | Electroluminescent display with interlayer for improved forming | Walter L. Cherry | 1989-07-18 |
| 4826727 | Phosphorescent material for electroluminescent display, comprising silver sulfide in copper sulfide coating on phosphor particles and/or elemental sulfur in dielectric binder for phosphor particles | — | 1989-05-02 |
| 4808638 | Thiolene compositions on based bicyclic 'ene compounds | Walter J. Steinkraus, John G. Woods, John M. Rooney, Anthony F. Jacobine | 1989-02-28 |