Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4454059 | Nitrogenous dispersants, lubricants and concentrates containing said nitrogenous dispersants | John F. Pindar, Charles P. Bryant | 1984-06-12 |
| 4446039 | Organic compositions containing hydroxy-aromatic compounds useful as additives for fuels and lubricants | John F. Pindar | 1984-05-01 |
| 4273891 | Hydrocarbon-substituted methylol phenols | John F. Pindar, Charles P. Bryant | 1981-06-16 |
| 4256596 | Oxidatively coupled hydroxyaromatic compounds and fuels and lubricants containing them | — | 1981-03-17 |
| 4200545 | Amino phenol-detergent/dispersant combinations and fuels and lubricants containing same | Donald L. Clason, John F. Pindar | 1980-04-29 |