Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4493775 | Method and composition for corrosion | Mary Y. Kelly, Weldon Kennedy | 1985-01-15 |
MC
M. Dewayne Coffey
Overall (All Time): #4,008,656 of 4,157,543Top 100%
1
Patents All Time