Sikdar; Subhas K.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sikdar; Subhas K..The latest application filed is for "green synthesis nanocomposite membranes".

Company Profile

0.15.6

Sikdar; Subhas K. - Cincinnati OH
Sikdar; Subhas K. - Blue Ash OH
Sikdar; Subhas K. - Boulder CO
Sikdar; Subhas K. - Clifton Park NY
Sikdar; Subhas K. - Schenectedy NY
Sikdar; Subhas K. - San Juan Capistrano CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Green synthesis nanocomposite membranes Grant 10,245,558 - Bhattacharyya , et al.	2019-04-02
Green Synthesis Nanocomposite Membranes App 20160367945 - Bhattacharyya; Dibakar ; et al.	2016-12-22
Green synthesis nanocomposite membranes Grant 9,375,684 - Bhattacharyya , et al. June 28, 2	2016-06-28
Method for fabrication of elastomeric asymmetric membranes from hydrophobic polymers Grant 8,518,263 - Sikdar , et al. August 27, 2	2013-08-27
Green Synthesis Nanocomposite Membranes App 20130062279 - Bhattacharyya; Dibakar ; et al.	2013-03-14
Method for fabrication of elastomeric asymmetric membranes from hydrophobic polymers App 20120132590 - Sikdar; Subhas K. ; et al.	2012-05-31
Method for fabrication of elastomeric asymmetric membranes from hydrophobic polymers Grant 8,096,424 - Sikdar , et al. January 17, 2	2012-01-17
Method for fabrication of elastomeric asymmetric membrances from hydrophobic polymers App 20080114087 - Sikdar; Subhas K. ; et al.	2008-05-15
Process for photo-induced selective oxidation of organic chemicals to alcohols, ketones and aldehydes using flame deposited nano-structured photocatalyst Grant 6,777,374 - Sahle-Demessie , et al. August 17, 2	2004-08-17
Process for photo-induced partial oxidation of organic chemicals to alcohols, ketones, and aldehydes using flame deposited non-structured photocatalysts App 20020029955 - Sahle-Demessie, Endalkachew ; et al.	2002-03-14
Method for making single crystals Grant 5,104,478 - Sikdar , et al. April 14, 1	1992-04-14
Two phase interfacial polycondensation polycarbonate process Grant 4,558,118 - Sikdar December 10, 1	1985-12-10
Catalyzed interfacial polycondensation polycarbonate process Grant 4,368,315 - Sikdar January 11, 1	1983-01-11
Non-catalyzed interfacial polycondensation polycarbonate process Grant 4,360,659 - Sikdar November 23, 1	1982-11-23
Process for producing fluorine compounds and amorphous silica Grant 4,308,244 - Sikdar , et al. December 29, 1	1981-12-29
Recovery of hydrofluoric acid from fluosilicic acid Grant 4,298,586 - Sikdar November 3, 1	1981-11-03
Recovery of hydrofluoric acid from fluosilicic acid with high pH hydrolysis Grant 4,213,952 - Sikdar July 22, 1	1980-07-22
Recovery of hydrofluoric acid from fluosilicic acid with high pH hydrolysis Grant 4,213,951 - Sikdar , et al. July 22, 1	1980-07-22

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