Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5240780 | Colored salts of polymeric sulfonate polyanions and dye cations, and light-absorbing coatings made therewith | George V. D. Tiers | 1993-08-31 |
PI
Percy C. Hughes, III
Overall (All Time): #3,832,024 of 4,157,543Top 95%
1
Patents All Time