Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5620749 | Coating substrate with crosslinked conductive polymer | Donald K. Johnes | 1997-04-15 |
| 5554447 | Antistatic coating composition in a conductive substrate and process of manufacture | Donald K. Johnes | 1996-09-10 |
| 5418042 | Electrostatic printing element | James H. Thirtle, Steven J. Morganti | 1995-05-23 |
| 4869955 | Polyester support for preparing electrostatic transparencies | Robert W. Ashcraft | 1989-09-26 |
| 4699869 | Process for the preparation of a distortion resistant polyester support for use as a phototool | Neil I. Steinberg, James H. Thirtle | 1987-10-13 |
| 4645731 | Distortion resistant polyester support for use as a phototool | Neil I. Steinberg, James H. Thirtle | 1987-02-24 |
| 4514492 | Elimination of defects in cysteine-sensitized emulsions | Raymond J. LeStrange, Allan R. Schoenberg | 1985-04-30 |
| 4241170 | Modified polyester films | — | 1980-12-23 |
| 4217441 | Modified polyester films | — | 1980-08-12 |