Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6573021 | High contrast photographic element containing a novel combination of nucleators | Julie Baker, Ian Barford, Philip J. Coldrick, Dawn J. Jenkins | 2003-06-03 |
| 6187520 | Photographic high contrast silver halide material and method of processing | Julia Pich, Mark L. Magill | 2001-02-13 |
| 5985509 | Photographic high contrast silver halide material | Allison Hazel C. Dale | 1999-11-16 |
| 5736295 | Photographic high contrast silver halide material | Allison Hazel C. Dale | 1998-04-07 |
| 5589318 | High contrast photographic silver halide material | Allison Hazel C. Dale, Richard A. Hallett, Paul R. McIntyre | 1996-12-31 |
| 5512415 | High contrast photographic silver halide material | Allison Hazel C. Dale, Michael B. Ledger, David Beaumond | 1996-04-30 |
| 5061609 | Process of preparing a tabular grain silver bromoiodide emulsion and emulsions produced thereby | Colin J. Bishop | 1991-10-29 |
| 5061616 | Process of preparing a tabular grain silver bromoiodide emulsion | Philip J. Zola, Ming-Jye Lin | 1991-10-29 |
| 4433048 | Radiation-sensitive silver bromoiodide emulsions, photographic elements, and processes for their use | John C. Solberg, Herbert S. Wilgus | 1984-02-21 |