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Patent applications and USPTO patent grants for Shelite; Kristopher Lee.The latest application filed is for "process of converting potassium sulfate to potassium hydrogen sulfate".
Patent | Date |
---|---|
Process of converting potassium sulfate to potassium hydrogen sulfate Grant 10,981,839 - Geiger , et al. April 20, 2 | 2021-04-20 |
Water softening compositions Grant 10,702,863 - Brown , et al. | 2020-07-07 |
Process Of Converting Potassium Sulfate To Potassium Hydrogen Sulfate App 20200140347 - Geiger; Robert A. ;   et al. | 2020-05-07 |
Water softening compositions and methods Grant 10,173,214 - Brown , et al. J | 2019-01-08 |
Water Softening Compositions App 20180326411 - Brown; Geoffrey A. ;   et al. | 2018-11-15 |
Water Softening Compositions And Methods App 20150048029 - Brown; Geoffrey A. ;   et al. | 2015-02-19 |
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