Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5963757 | System for processing a photosensitive material | — | 1999-10-05 |
| 5745217 | System for detecting, coding, avoiding, and removing defects on a photosensitive web | — | 1998-04-28 |
| 5709983 | Nonaqueous solid particle dye dispersions | Mary Christine Brick, Thomas M. Smith, Eugene A. Armour, Wayne A. Bowman | 1998-01-20 |
| 5585230 | Cyan coupler dispersion with improved stability | Paul L. Zengerle, Allan F. Sowinski | 1996-12-17 |
| 5541048 | Lubricant particles, method of preparation, and photographic elements | Thomas H. Whitesides, Bonnie L. Howell | 1996-07-30 |
| 5077187 | Photographic elements silver halide containing a specific polymer and water soluble dye layer | Ignazio S. Ponticello | 1991-12-31 |
| 5006450 | Mordant polymer photographic element containing | Ignazio S. Ponticello | 1991-04-09 |
| 4988611 | Imaging utilizing a light-handleable photographic element having solid particle dispersion filter dye layer | Richard B. Anderson, Anthony Adin, Donald R. Diehl | 1991-01-29 |
| 4950586 | Solid particle dispersions of filter dyes for photographic elements | Donald R. Diehl | 1990-08-21 |
| 4948717 | Solid particle dye dispersions for photographic filter layers | Donald R. Diehl | 1990-08-14 |
| 4948718 | Photographic silver halide elements containing solid particle dispersions of dyes | Donald R. Diehl | 1990-08-14 |
| 4940654 | Solid particle dispersion filter dyes for photographic compositions | Donald R. Diehl | 1990-07-10 |
| 4900652 | Radiographic element | Robert E. Dickerson, James E. Kelly, Donald R. Diehl | 1990-02-13 |
| 4900653 | Photographic elements containing filter dye particle dispersions | Donald R. Diehl | 1990-02-13 |
| 4857446 | Filter dye for photographic element | Donald R. Diehl | 1989-08-15 |
| 4855221 | Photographic elements having oxonol dyes | Donald R. Diehl | 1989-08-08 |
| 4803150 | Radiographic element exhibiting reduced crossover | Robert E. Dickerson, James E. Kelly, Donald R. Diehl | 1989-02-07 |