Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5741621 | Process for using photoimageable films prepared for aqueous photoimageable liquid emulsions | John Choi, Harvey Walter Taylor, Jr. | 1998-04-21 |
| 5145760 | Positive-working photosensitive electrostatic master with improved invironmental latitude | Graciela Beatriz Blanchet-Fincher, Catherine T. Chang | 1992-09-08 |
| 4945020 | Photosensitive leuco dye containing electrostatic master with printout image | Rolf Dessauer, Steven C. Freilich | 1990-07-31 |
| 4859551 | Process for preparing positive and negative images using photohardenable electrostatic master | — | 1989-08-22 |
| 4716093 | Solvent developable photoresist composition and process of use | — | 1987-12-29 |