Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6958208 | Methods of providing color photographic image using acidic stop and rinse solutions | Janet M. Huston | 2005-10-25 |
| 6852477 | Photographic peracid bleaching composition, processing kit, and method of use | Janet M. Huston | 2005-02-08 |
| 6828084 | Odorless photographic bleaching composition and color photographic processing | Janet M. Huston, Eric R. Schmittou, Therese M. Feller | 2004-12-07 |
| 6803179 | Photographic color developing composition containing calcium ion sequestering agent combination and method of use | Janet M. Huston | 2004-10-12 |
| 6727051 | Odorless photographic bleach-fixing composition and method of use | Janet M. Huston, Eric R. Schmittou, Therese M. Feller | 2004-04-27 |
| 6703192 | Photographic peracid bleaching composition, processing kit, and method of use | Janet M. Huston | 2004-03-09 |
| 6673528 | Ascorbic acid developing compositions containing sugar and methods of use | Janet M. Huston, Jacques Roussilhe | 2004-01-06 |
| 6664035 | Method of use of stabilized rapid access color developers for color negative film | Robert A. Arcus, Janet M. Huston | 2003-12-16 |
| 6660461 | Stabilized amplified color developing composition, multi-part kits, and method of use | Janet M. Huston, Richard R. Horn, Anthony Jarkowski | 2003-12-09 |
| 6645709 | Photographic color developing composition containing calcium ion sequestering agent combination and method of use | Janet M. Huston | 2003-11-11 |
| 6623915 | Stable photographic color developing composition and method of use | Janet M. Huston | 2003-09-23 |
| 6599688 | Stable photographic color developing composition and method of use | Janet M. Huston | 2003-07-29 |
| 6573035 | Stable multi-part photographic color developing composition and method of use | Janet M. Huston | 2003-06-03 |
| 6541190 | Odorless photographic fixing composition and method of use | Janet M. Huston, Therese M. Feller, Eric R. Schmittou | 2003-04-01 |
| 6518003 | Three-part concentrated photographic color developing kit and methods of use | Janet M. Huston | 2003-02-11 |
| 6503696 | Calcium ion stable photographic color developing composition and method of use | Janet M. Huston, William G. Henry | 2003-01-07 |
| 6489090 | Stabilized ascorbic acid developing compositions and methods of use | Janet M. Huston, Jacques Roussilhe, Hugh G. McGuckin | 2002-12-03 |
| 6444414 | Ascorbic acid developing compositions stabilized with sulfo compound and methods of use | Janet M. Huston, John S. Badger, Jacques Roussilhe | 2002-09-03 |
| 6416940 | Calcium ion stable photographic color developing composition and method of use | Janet M. Huston, Charles M. Darmon, Charles S. Christ, Jr., Paul A. Schwartz, William G. Henry | 2002-07-09 |
| 6403290 | Calcium ion stable photographic color developing composition and method of use | Janet M. Huston, Charles M. Darmon, Charles S. Christ, Jr., Paul A. Schwartz, William G. Henry | 2002-06-11 |
| 6037111 | Lithium and magnesium ion free color developing composition and method of photoprocessing | Janet M. Huston | 2000-03-14 |
| 5994039 | Black-and-white photographic developing composition and a method for its use | Alan S. Fitterman, Janet M. Huston, Joan F. Rachel | 1999-11-30 |
| 5773202 | Method for processing color photographic films using a peroxide bleaching composition | Terrence R. O'Toole, David L. Cole, John M. Buchanan | 1998-06-30 |
| 5763147 | Method for processing high silver bromide color negative photographic films using a peroxide bleaching composition | Cheryl Ann Wilson-Bonner, Karen Ruth Ballou | 1998-06-09 |
| 5691118 | Color paper processing using two acidic stop solutions before and after bleaching | — | 1997-11-25 |