Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5370803 | Efficient method of producing lubricant detergent additives | James W. Moore | 1994-12-06 |
| 5292443 | Process for producing neutralized sulfurized alkylphenate lubricant detergent additive | Gregory Anderson, John R. Sanderson | 1994-03-08 |