Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7462443 | Leuco dye-containing coating compositions | Randall Orson Willard | 2008-12-09 |
| 7005407 | Thermal imaging elements having improved stability | Jeffrey Jude Patricia, Gregory C. Weed | 2006-02-28 |
| 6251571 | Non-photosensitive, thermally imageable element having improved room light stability | Jonathan V. Caspar | 2001-06-26 |
| 5858583 | Thermally imageable monochrome digital proofing product with high contrast and fast photospeed | Jonathan V. Caspar | 1999-01-12 |
| 4945020 | Photosensitive leuco dye containing electrostatic master with printout image | Richard J. Kempf, Steven C. Freilich | 1990-07-31 |
| 4818660 | Photohardenable electrostatic master having improved backtransfer and charge decay | Graciela Beatriz Blanchet-Fincher, Curtis R. Fincher, Jr., Lawrence Cheung, Catharine E. Looney | 1989-04-04 |
| 4732831 | Xeroprinting with photopolymer master | James Riesenfeld, William Bindloss, Graciella Blanchet, Alan S. Dubin | 1988-03-22 |
| 4311783 | Dimers derived from unsymmetrical 2,4,5,-triphenylimidazole compounds as photoinitiators | — | 1982-01-19 |
| 4252887 | Dimers derived from unsymmetrical 2,4,5-triphenylimidazole compounds as photoinitiators | — | 1981-02-24 |
| 4247618 | Photoimaging systems with cyclic hydrazides | Raymond A. Firmani | 1981-01-27 |
| 4232108 | Marking transfer sheets | — | 1980-11-04 |
| 4207102 | Marking transfer sheets and process | — | 1980-06-10 |