Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5196299 | Tabular grain emulsion containing radiographic elements exhibiting reduced dye stain | Robert E. Dickerson, Fred M. Macon, Richard B. Anderson, Wayne W. Weber, II | 1993-03-23 |
| 5091298 | Sensitizing dyes for photographic materials | Richard L. Parton, David A. Stegman, John D. Mee | 1992-02-25 |
| 5077191 | Photographic sensitizing dyes | — | 1991-12-31 |
| 4463076 | Merocyanine-cyanine-merocyanine (MCM) electrically photosensitive colorants for photoelectrophoretic imaging | Frank G. Webster | 1984-07-31 |