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Patent applications and USPTO patent grants for Otto; Ferdinand P..The latest application filed is for "lubricant compositions containing metal complexes as detergents".
Patent | Date |
---|---|
Lubricant compositions containing metal complexes as detergents Grant 4,011,167 - Chibnik , et al. March 8, 1 | 1977-03-08 |
Metal complexes of nitrogen compounds in fluids Grant 3,945,933 - Chibnik , et al. March 23, 1 | 1976-03-23 |
Coordinated Complexes Of Nitrogenous Compounds Grant 3,755,167 - Otto , et al. August 28, 1 | 1973-08-28 |
Liquid Hydrocarbon Fuels Containing High Molecular Weight Mannich Bases Grant 3,649,229 - Otto March 14, 1 | 1972-03-14 |
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