Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5434036 | Process for forming microcrystalline coupler dispersions | — | 1995-07-18 |
| 5411840 | Low volume processing for establishing boundary conditions to control developer diffusion in color photographic elements | Roland G. Willis | 1995-05-02 |
| 5401623 | Reactivity control in microcrystalline coupler dispersions | — | 1995-03-28 |
| 5370967 | Barrier layer for dye containment in photographic elements | Wayne A. Bowman, Glenn T. Pearce | 1994-12-06 |
| 5368978 | Delamination systems for photographic print materials | William P. Lynch | 1994-11-29 |
| 5360695 | Aqueous developable dye diffusion transfer elements containing solid particle thermal solvent dispersions | — | 1994-11-01 |
| 5356750 | Dye releasing couplers for heat image separation systems | Thomas R. Welter, David T. Southby, Jared B. Mooberry | 1994-10-18 |
| 5354642 | Polymeric couplers for heat image separation systems | Tienteh Chen, Ronald H. White | 1994-10-11 |
| 5352561 | Thermal solvents for heat image separation processes | David S. Bailey, Ronald H. White | 1994-10-04 |
| 5342730 | Dye releasing couplers for color diffusion transfer elements with dye barrier layers | Thomas R. Welter | 1994-08-30 |
| 5326687 | Photographic silver halide element containing microprecipitated methine oxonol filter dye dispersions | — | 1994-07-05 |
| 5322758 | Integral color diffusion transfer element for large volume development | Wayne A. Bowman, Glenn T. Pearce, Douglas E. Corbin | 1994-06-21 |
| 5302498 | Element and process for photographic developer replenishment | David T. Southby, Timothy Glover | 1994-04-12 |
| 5294514 | Vacuum roll separation system for photographic paper | William P. Lynch | 1994-03-15 |
| 5288745 | Image separation system for large volume development | Wayne A. Bowman, Glenn T. Pearce, David S. Bailey | 1994-02-22 |
| 5274109 | Microprecipitated methine oxonol filter dye dispersions | — | 1993-12-28 |
| 5270145 | Heat image separation system | Roland G. Willis | 1993-12-14 |
| 5256525 | Blocked incorporated developers in a photographic element | David T. Southby, Jared B. Mooberry, John L. Pawlak | 1993-10-26 |
| 5240821 | Solid particle dispersion developer precursors for photographic elements | William B. Travis, Jared B. Mooberry | 1993-08-31 |
| 5234807 | Microemulsion polymerization - processes for dispersing photographically useful components | Tienteh Chen, Edward Schofield | 1993-08-10 |
| 5210007 | Image intensification chemistry with blocked incorporated developers | David T. Southby, Jared B. Mooberry, Roland G. Willis | 1993-05-11 |
| 5164280 | Mechanicochemical layer stripping in image separation systems | William B. Travis, Roland G. Willis | 1992-11-17 |