Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4472169 | Mixtures of azo dyes from 2-amino-3-nitro-5-acyl thiophenes and certain aniline couplers | Leslie Shuttleworth, Robert Gourley | 1984-09-18 |
MK
Michael H. Kearns
Overall (All Time): #4,041,173 of 4,157,543Top 100%
1
Patents All Time