Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6709808 | Imaging materials comprising electrically conductive polymer particle layers | Mark Lelental, Gary M. Mosehauer, James L. Wakley | 2004-03-23 |
| 5888712 | Electrically-conductive overcoat for photographic elements | Mark Lelental, Michael W. Orem, Paul A. Christian | 1999-03-30 |
| 5322759 | Photographic donor material with non-photosensitive silver halide layer useful in a silver salt diffusion transfer process | Anthony M. Barnett, David A. Hallbery | 1994-06-21 |