Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4474710 | Preparation of highly based magnesium sulfonate | Chang-Man Park | 1984-10-02 |
| 4416829 | Poly-hindered phenol-phosphites and process for preparation | Richard J. Lee, Adam S. Kurasiewicz | 1983-11-22 |
| 4210545 | Oxidation resistant lubricant composition | Richard J. Lee | 1980-07-01 |