Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6544719 | Method of making a heat-mode lithographic printing plate precursor | Paul Coppens | 2003-04-08 |
| 6284426 | Process solution and method for making a lithographic aluminum offset plate by the silver salt diffusion transfer process | Paul Coppens | 2001-09-04 |
| 6261733 | Silver salt diffusion transfer material sensitized for blue light | Paul Coppens, Paul Callant | 2001-07-17 |
| 6010818 | Method for making an offset printing plate according to the silver salt diffusion transfer process | Paul Coppens | 2000-01-04 |
| 5811216 | Imaging element for making an improved printing plate according to the silver salt diffusion transfer process | Paul Coppens | 1998-09-22 |