Issued Patents 2003
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |