Zengerle; Paul L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zengerle; Paul L..The latest application filed is for "motion picture films to provide archival images".
- Zengerle; Paul L. - Rochester NY
| Patent | Date |
|---|---|
| Color photographic silver halide paper and use Grant 8,637,228 - Hendricks, III , et al. January 28, 2 | 2014-01-28 |
| Color photographic silver halide paper and use Grant 8,546,070 - Hendricks, III , et al. October 1, 2 | 2013-10-01 |
| Motion Picture Films To Provide Archival Images App 20130052594 - Carroll-Yacoby; Diane M. ; et al. | 2013-02-28 |
| Color motion picture print films Grant 8,357,485 - Haller , et al. January 22, 2 | 2013-01-22 |
| Color Motion Picture Print Films App 20120100485 - Haller; Christopher J. ; et al. | 2012-04-26 |
| Color Photographic Materials With Magenta Minimum Density Dyes App 20090325108 - Zengerle; Paul L. ; et al. | 2009-12-31 |
| Color photographic materials with magenta minimum density dyes Grant 7,632,632 - Zengerle , et al. December 15, 2 | 2009-12-15 |
| Color photographic materials with yellow minimum density colorants Grant 7,629,112 - Zengerle , et al. December 8, 2 | 2009-12-08 |
| Color Photographic Materials With Yellow Minimum Density Colorants App 20090297992 - Zengerle; Paul L. ; et al. | 2009-12-03 |
| Infrared Dye For Silver Halide-based Photographic Elements App 20090234131 - Zengerle; Paul L. ; et al. | 2009-09-17 |
| Infrared Dye For Silver Halide-based Photographic Elements App 20090233247 - Zengerle; Paul L. ; et al. | 2009-09-17 |
| Method of preparation of direct dispersions of photographically useful chemicals Grant 7,338,756 - Zengerle , et al. March 4, 2 | 2008-03-04 |
| Silver halide light-sensitive element Grant 7,223,529 - Zengerle , et al. May 29, 2 | 2007-05-29 |
| Silver halide light-sensitive element Grant 7,153,640 - Zengerle , et al. December 26, 2 | 2006-12-26 |
| Color photographic element with UV absorber Grant 7,101,659 - Zengerle , et al. September 5, 2 | 2006-09-05 |
| Method of preparation of direct dispersions of photographically useful chemicals App 20050089806 - Zengerle, Paul L. ; et al. | 2005-04-28 |
| Cyan coupler dispersion with increased activity Grant 6,680,165 - Poslusny , et al. January 20, 2 | 2004-01-20 |
| Photographic element having solid particle dispersion oxidized developer scavenger Grant 4,927,744 - Henzel , et al. May 22, 1 | 1990-05-22 |
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