Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4622286 | Photoimaging composition containing admixture of leuco dye and 2,4,5-triphenylimidazolyl dimer | — | 1986-11-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4622286 | Photoimaging composition containing admixture of leuco dye and 2,4,5-triphenylimidazolyl dimer | — | 1986-11-11 |