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Patent applications and USPTO patent grants for Paul; Parimal.The latest application filed is for "selective extraction of potassium chloride employing tartaric acid as safe, benign and recyclable extractant".
Patent | Date |
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Selective extraction of potassium chloride employing tartaric acid as safe, benign and recyclable extractant Grant 9,540,248 - Maiti , et al. January 10, 2 | 2017-01-10 |
Integrated process for the production of Jatropha methyl ester and by products Grant 8,956,836 - Ghosh , et al. February 17, 2 | 2015-02-17 |
Selective Extraction Of Potassium Chloride Employing Tartaric Acid As Safe, Benign And Recyclable Extractant App 20150010448 - Maiti; Pratyush ;   et al. | 2015-01-08 |
Integrated Process For The Production Of Jatropha Methyl Ester And By Products App 20140038249 - Ghosh; Pushpito Kumar ;   et al. | 2014-02-06 |
Process for the time recovery of sulphate of potash (SOP) from sulphate rich bittern Grant 8,182,784 - Paul , et al. May 22, 2 | 2012-05-22 |
Process for the Time Recovery of Sulphate of Potash (SOP) From Sulphate Rich Bittern App 20100266482 - Paul; Parimal ;   et al. | 2010-10-21 |
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