Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6960419 | Antihalation dye for negative-working printing plates | Paul R. West | 2005-11-01 |
| 6908726 | Thermally imageable elements imageable at several wavelengths | Ting Tao, Kevin Ray | 2005-06-21 |