Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4354950 | Mannich base derivative of hydroxyaryl succinimide and hydrocarbon oil composition containing same | Kenneth G. Hammond | 1982-10-19 |
GM
Garren Maas
Overall (1982): #64,234 of 81,411Top 80%
1
Patents 1982