Singh; Sheetal

Patent Applications and Registrations

Patent applications and USPTO patent grants for Singh; Sheetal.The latest application filed is for "polysaccharide lost circulation materials for wellbore operations".

Company Profile

8.11.11

Singh; Sheetal - Pune IN
Singh; Sheetal - Maharashtra IN

*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
Polysaccharide lost circulation materials for wellbore operations Grant 11,427,746 - Sen , et al. August 30, 2	2022-08-30
Polysaccharide Lost Circulation Materials For Wellbore Operations App 20210348047 - SEN; Tamal Kumar ; et al.	2021-11-11
Lime-based cement composition Grant 11,136,489 - Ravi , et al. October 5, 2	2021-10-05
Hydrating swellable clays Grant 11,130,707 - Patil , et al. September 28, 2	2021-09-28
Treatment fluids comprising synthetic silicates and methods for use Grant 11,001,743 - Ravi , et al. May 11, 2	2021-05-11
Hydrating Swellable Clays App 20200283336 - Patil; Sandip Prabhakar ; et al.	2020-09-10
Hydrating swellable clays Grant 10,703,676 - Patil , et al.	2020-07-07
Lime-based Cement Composition App 20200010753 - Ravi; Krishna ; et al.	2020-01-09
Treatment Fluids Comprising Synthetic Silicates And Methods For Use App 20200010752 - Ravi; Krishna M. ; et al.	2020-01-09
Cement composition for lost circulation application and method of cementing Grant 10,479,923 - Patil , et al. Nov	2019-11-19
Lime-based cement composition Grant 10,465,104 - Ravi , et al. No	2019-11-05
Hydrating Swellable Clays App 20190225542 - Patil; Sandip Prabhakar ; et al.	2019-07-25
Lime-based Cement Composition App 20170321104 - Ravi; Krishna ; et al.	2017-11-09
Amphoteric polymer suspending agent for use in calcium aluminate cement compositions Grant 9,738,821 - Patil , et al. August 22, 2	2017-08-22
Amphoteric Polymer Suspending Agent For Use In Calcium Aluminate Cement Compositions App 20160186037 - PATIL; Rahul C. ; et al.	2016-06-30
Novel Cement Composition for Lost Circulation Application App 20160160109 - PATIL; Sandip Prabhakar ; et al.	2016-06-09
Amphoteric polymer suspending agent for use in calcium aluminate cement compositions Grant 9,315,713 - Patil , et al. April 19, 2	2016-04-19
Amphoteric polymer suspending agent for use in calcium aluminate cement compositions App 20150191644 - Patil; Rahul C. ; et al.	2015-07-09
Cement composition containing an additive of a pozzolan and a strength retrogression inhibitor Grant 8,944,165 - Patil , et al. February 3, 2	2015-02-03
Cement composition containing an additive of a pozzolan and a strength retrogression inhibitor Grant 8,895,487 - Patil , et al. November 25, 2	2014-11-25
Cement Composition Containing An Additive Of A Pozzolan And A Strength Retrogression Inhibitor App 20140238275 - PATIL; Rahul C. ; et al.	2014-08-28
Cement Composition Containing An Additive Of A Pozzolan And A Strength Retrogression Inhibitor App 20140196901 - PATIL; Rahul C. ; et al.	2014-07-17

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