Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649331 | Developer composition and method of development for photographic color negative films | Robert A. Arcus, John A. Weldy | 2003-11-18 |
PB
Peter N. Bacel
Overall (All Time): #3,528,751 of 4,157,543Top 85%
1
Patents All Time