Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5093017 | Reaction products of olefins, sulfur, aliphatic amine, alkylene oxide, phosphorus pentasulfide, and phosphorus pentoxide and lubricant compositions thereof | Harry J. Andress | 1992-03-03 |