Issued Patents All Time
Showing 51–63 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5209966 | Treated polymer fabrics | Arturs Grava | 1993-05-11 |
| 5164122 | Thermal oxidatively stable synthetic fluid composition | Mary F. Salomon | 1992-11-17 |
| 5157088 | Nitrogen-containing esters of carboxy-containing interpolymers | Dennis M. Dishong | 1992-10-20 |
| 4909952 | Sulfur-containing polymeric polyesters and additive concentrates and lubricating oils containing same | Mary F. Salomon | 1990-03-20 |
| 4839068 | Polysuccinate esters and lubricating compositions comprising same | — | 1989-06-13 |
| 4753662 | Norbornyl dimer ester and polyester additives for lubricants and fuels | — | 1988-06-28 |
| 4729840 | Lubricant and fuel additives derived from O,O-dialkyldithiophosphoric acid and a norbornyl reactant | William C. Tritt, Stephen A. DiBiase | 1988-03-08 |
| 4707301 | Norbornyl dimer ester and polyester additives for lubricants and fuels | — | 1987-11-17 |
| 4491527 | "Ester-heterocycle compositions useful as ""lead paint"" inhibitors in lubricants" | Jerry L. Rutter | 1985-01-01 |
| 4386939 | Reaction products of certain heterocycles with aminophenols | — | 1983-06-07 |
| 4379065 | Amino phenols in combination with ashless ester dispersants as useful additives for fuels and lubricants | — | 1983-04-05 |
| 4320020 | Alkyl amino phenols and fuels and lubricants containing same | — | 1982-03-16 |
| 4320021 | Amino phenols useful as additives for fuels and lubricants | — | 1982-03-16 |