Mao; Mark H. K.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Mao; Mark H. K..The latest application filed is for "detergent composition containing polyhydroxy fatty acid amide and alkyl ester sulfonate surfactants".
- Mao; Mark H. K. - Cincinnati OH
| Patent | Date |
|---|---|
| Detergent composition containing polyhydroxy fatty acid amide and alkyl ester sulfonate surfactants Grant 5,454,982 - Murch , et al. October 3, 1 | 1995-10-03 |
| Comprising anionic surfactant polymeric nonionic surfactant and betaine surfactant Grant 5,167,872 - Pancheri , et al. December 1, 1 | 1992-12-01 |
| Detergent composition containing semi-polar nonionic detergent alkaline earth metal anionic detergent and amino alkylbetaine detergent Grant 4,681,704 - Bernardino , et al. July 21, 1 | 1987-07-21 |
| Mild detergent compositions Grant 4,555,360 - Bissett , et al. November 26, 1 | 1985-11-26 |
| Foaming surfactant compositions Grant 4,536,317 - Llenado , et al. * August 20, 1 | 1985-08-20 |
| Polar solvent extraction of colored materials from alkylsaccharides under essentially anhydrous conditions Grant 4,483,979 - Mao November 20, 1 | 1984-11-20 |
| Process of preparing alkylpolysaccharides Grant 4,393,203 - Mao , et al. July 12, 1 | 1983-07-12 |
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