Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853310 | Triiolide salts of cyanine dyes suitable for sensitization of photoconductive systems | Louis M. Leichter | 1989-08-01 |
DB
David E. Brown
Overall (1989): #123,817 of 140,708Top 90%
1
Patents 1989