Factor; Ronda E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Factor; Ronda E..The latest application filed is for "solid particle dispersions of filter dyes for photographic elements".
- Factor; Ronda E. - Rochester NY
| Patent | Date |
|---|---|
| Solid particle dispersions of filter dyes for photographic elements Grant 4,950,586 - Diehl , et al. August 21, 1 | 1990-08-21 |
| Photographic silver halide elements containing solid particle dispersions of dyes Grant 4,948,718 - Factor , et al. August 14, 1 | 1990-08-14 |
| Solid particle dispersion filter dyes for photographic compositions Grant 4,940,654 - Diehl , et al. July 10, 1 | 1990-07-10 |
| Photographic elements containing filter dye particle dispersions Grant 4,900,653 - Factor , et al. February 13, 1 | 1990-02-13 |
| Radiographic element Grant 4,900,652 - Dickerson , et al. * February 13, 1 | 1990-02-13 |
| Photographic elements having oxonol dyes Grant 4,855,221 - Factor , et al. August 8, 1 | 1989-08-08 |
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