Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831712 | Polymer-dispersed liquid-crystal display comprising an ultraviolet blocking layer and methods for making the same | Stanley W. Stephenson | 2004-12-14 |
| 6788362 | Pigment layer for polymer-dispersed liquid crystal displays | Stanley W. Stephenson | 2004-09-07 |
| 6756188 | Photographic recording material for accelerated development | John E. Keevert, Jr., Stephen P. Singer, Kenneth J. Reed, Kenneth James Lushington, James A. Friday | 2004-06-29 |
| 6730462 | Thermally bleachable yellow filter dye compositions barbituric acid arylidene dyes and base precursors | Ramanuj Goswami, Margaret J. Helber, Cynthia A. MacMillan | 2004-05-04 |