Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6500606 | Photographic processing compositions and methods of using in color reversal image formation | Michael P. Youngblood, Ramanuj Goswami | 2002-12-31 |
| 6482579 | Method of processing color negative elements | Jon A. Kapecki, David M. Braitsch | 2002-11-19 |
| 6479224 | Photographic bleaching compositions and method of processing color reversal elements | William G. Henry | 2002-11-12 |
| 6395461 | Photographic processing compositions containing stain reducing agent | Ramanuj Goswami, Mary E. Craver | 2002-05-28 |
| 6395462 | Photographic processing compositions containing stain reducing agent | Ramanuj Goswami, Mary E. Craver | 2002-05-28 |
| 6365332 | Photographic bleaching compositions and method of processing color reversal elements | William G. Henry | 2002-04-02 |
| 6232053 | Potographic processing compositions containing stain reducing agent | Ramanuj Goswami, Mary E. Craver | 2001-05-15 |
| 6232052 | Photographic processing compositions containing stain reducing agent | Ramanuj Goswami, Mary E. Craver | 2001-05-15 |
| 6153364 | Photographic processing methods using compositions containing stain reducing agent | Ramanuj Goswami, Mary E. Craver | 2000-11-28 |
| 6153365 | Photographic processing compositions containing stain reducing agent | Ramanuj Goswami, Mary E. Craver | 2000-11-28 |
| 6077650 | Stabilized bleaching compositions and method of processing color elements | — | 2000-06-20 |
| 6013422 | Method of processing color reversal films with reduced iron retention | — | 2000-01-11 |
| 5376523 | Method for controlling characteristics curve shape for variable contrast photographic elements | Marian S. Henry, Sandra M. Finn | 1994-12-27 |
| 5219723 | Green sensitizing dyes for variable contrast photographic elements | Paul B. Gilman, Thomas R. Dobles, Linda J. Knapp | 1993-06-15 |
| 4769918 | Level indicating device | Paul Price | 1988-09-13 |