Patent applications and USPTO patent grants for Envirospecialists, Inc..The latest application filed is for "hydrotropic additive for process water used to condition and stabilize soils and other base materials used in construction".
Patent | Date |
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Hydrotropic additive to water for dust control Grant 7,482,386 - Smith , et al. January 27, 2 | 2009-01-27 |
Wetting agent formulations for hydrotropic moisture control of substrates and dispersed phases Grant 7,482,385 - Smith , et al. January 27, 2 | 2009-01-27 |
Hydrotropic additive for process water used to condition and stabilize soils and other base materials used in construction App 20060093439 - Smith; James W. ;   et al. | 2006-05-04 |
Hydrotropic additive for process water used to condition and stabilize soils and other base materials used in construction Grant 7,004,687 - Smith , et al. February 28, 2 | 2006-02-28 |
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