Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4504280 | Fuel additives from SO.sub.2 treated mixtures of amides and esters derived from vegetable oil, tall oil acid, or aralkyl acid | Howard F. Efner | 1985-03-12 |
| 4418234 | Viscosity index improver soluble in synthetic poly(.alpha.-olefin) lubricants | William J. Trepka | 1983-11-29 |
| 4386229 | Olefin dimerization | Louis F. Heckelsberg, William T. Nelson, Ernest A. Zuech | 1983-05-31 |
| 4319064 | Olefin dimerization | Louis F. Heckelsberg, William T. Nelson, Ernest A. Zuech | 1982-03-09 |
| 4230588 | Fuel and lubricant additives from aminoalkylalkanolamines | Benedict R. Bonazza | 1980-10-28 |
| 4224139 | Treatment of sulfur-containing lubricating oil to increase resistance to oxidation | — | 1980-09-23 |