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Patent applications and USPTO patent grants for May; Oscar W..The latest application filed is for "aminophosphonic acid/phosphate mixtures for controlling corrosion of metal and inhibiting calcium phosphate precipitation".
Patent | Date |
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Aminophosphonic acid/phosphate mixtures for controlling corrosion of metal and inhibiting calcium phosphate precipitation Grant 4,671,934 - Terry , et al. June 9, 1 | 1987-06-09 |
Synergistic compositions containing hydroxypropyl methanethiolsulfonate and methods of using same Grant 4,650,808 - May , et al. March 17, 1 | 1987-03-17 |
Dimethylamide and cationic surfactant debonding compositions and the use thereof in the production of fluff pulp Grant 4,425,186 - May , et al. January 10, 1 | 1984-01-10 |
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