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Patent applications and USPTO patent grants for Dey; Sanjeev K..The latest application filed is for "polyethyleneimine compounds containing n-halamine and derivatives thereof".
Patent | Date |
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Leuco compounds and compositions comprising the same Grant 11,345,819 - Dey , et al. May 31, 2 | 2022-05-31 |
Reactive leuco compounds and compositions comprising the same Grant 11,299,634 - Dey , et al. April 12, 2 | 2022-04-12 |
Polyethyleneimine compounds containing N-halamine and derivatives thereof Grant 11,299,591 - Srivastava , et al. April 12, 2 | 2022-04-12 |
Polyethyleneimine Compounds Containing N-halamine And Derivatives Thereof App 20220073844 - Srivastava; Sudhanshu ;   et al. | 2022-03-10 |
Stabilized compositions comprising leuco compounds Grant 11,261,403 - Qin , et al. March 1, 2 | 2022-03-01 |
Leuco compounds Grant 11,236,235 - Valenti , et al. February 1, 2 | 2022-02-01 |
Composition Comprising Hueing Agent App 20210277334 - Freund; Wesley A. ;   et al. | 2021-09-09 |
Composition Comprising Hueing Agent App 20210277335 - Freund; Wesley A. ;   et al. | 2021-09-09 |
Composition Comprising Hueing Agent App 20210269747 - Freund; Wesley A. ;   et al. | 2021-09-02 |
Triarylmethane leuco compounds and compositions comprising the same Grant 11,104,806 - Valenti , et al. August 31, 2 | 2021-08-31 |
Bis-azo colorants for use as bluing agents Grant 11,078,366 - Dey , et al. August 3, 2 | 2021-08-03 |
Leuco triphenylmethane colorants as bluing agents in laundry care compositions Grant 11,053,461 - Qin , et al. July 6, 2 | 2021-07-06 |
Leuco compounds, colorant compounds, and compositions containing the same Grant 11,053,392 - Qin , et al. July 6, 2 | 2021-07-06 |
Leuco triphenylmethane colorants as bluing agents in laundry care compositions Grant 11,053,460 - Qin , et al. July 6, 2 | 2021-07-06 |
Horticulture Additive App 20210100177 - Moon; Nicholas G. ;   et al. | 2021-04-08 |
Horticulture Additive App 20210101846 - Moon; Nicholas G. ;   et al. | 2021-04-08 |
Leuco polymers as bluing agents in laundry care compositions Grant 10,954,474 - Freund , et al. March 23, 2 | 2021-03-23 |
Leuco Colorants With Extended Conjugation App 20210071003 - Dey; Sanjeev K. ;   et al. | 2021-03-11 |
Leuco polymers as bluing agents in laundry care compositions Grant 10,920,083 - Dey , et al. February 16, 2 | 2021-02-16 |
Compositions, methods, and test kits for determining authenticity Grant 10,889,717 - Dey , et al. January 12, 2 | 2021-01-12 |
Leuco colorants as bluing agents in laundry care compositions Grant 10,851,329 - Valenti , et al. December 1, 2 | 2020-12-01 |
Leuco Polymers As Bluing Agents In Laundry Care Compositions App 20200339815 - Qin; Haihu ;   et al. | 2020-10-29 |
Leuco Triphenylmethane Colorants As Bluing Agents In Laundry Care Compositions App 20200283703 - Qin; Haihu ;   et al. | 2020-09-10 |
Leuco triphenylmethane colorants as bluing agents in laundry care compositions Grant 10,723,982 - Qin , et al. | 2020-07-28 |
Leuco colorants and compositions Grant 10,717,874 - Qin , et al. | 2020-07-21 |
Leuco polymers as bluing agents in laundry care compositions Grant 10,711,139 - Qin , et al. | 2020-07-14 |
Colored coatings and artificial leathers containing colorant complexes Grant 10,689,801 - Hong , et al. | 2020-06-23 |
Leuco polymers as bluing agents in laundry care compositions Grant 10,647,854 - Dey , et al. | 2020-05-12 |
Bis-azo colorants for use as bluing agents Grant 10,633,543 - Dey , et al. | 2020-04-28 |
Polyethyleneimine Compounds Containing N-halamine And Derivatives Thereof App 20200123319 - Srivastava; Sudhanshu ;   et al. | 2020-04-23 |
Polyethyleneimine Compounds Containing N-halamine And Derivatives Thereof App 20200123320 - Srivastava; Sudhanshu ;   et al. | 2020-04-23 |
Polyethyleneimine Compounds Containing N-halamine And Derivatives Thereof App 20200123321 - Srivastava; Sudhanshu ;   et al. | 2020-04-23 |
Polyethyleneimine Compounds Containing N-halamine And Derivatives Thereof App 20200123474 - Srivastava; Sudhanshu ;   et al. | 2020-04-23 |
Polyethyleneimine Compounds Containing N-halamine And Derivatives Thereof App 20200123475 - Srivastava; Sudhanshu ;   et al. | 2020-04-23 |
Polyethyleneimine Compounds Containing N-halamine And Derivatives Thereof App 20200123473 - Srivastava; Sudhanshu ;   et al. | 2020-04-23 |
Polyethyleneimine Compounds Containing N-halamine And Derivatives Thereof App 20200123472 - Srivastava; Sudhanshu ;   et al. | 2020-04-23 |
Leuco Triphenylmethane Colorants As Bluing Agents In Laundry Care Compositions App 20200095523 - Qin; Haihu ;   et al. | 2020-03-26 |
Leuco polymers as bluing agents in laundry care compositions Grant 10,590,275 - Dey , et al. | 2020-03-17 |
Bis-Azo Colorants For Use As Bluing Agents App 20200062964 - Dey; Sanjeev K. ;   et al. | 2020-02-27 |
Stabilized Compositions Comprising Leuco Compounds App 20200032167 - Qin; Haihu ;   et al. | 2020-01-30 |
Polymeric Amine Antioxidants App 20200032034 - Dey; Sanjeev K. ;   et al. | 2020-01-30 |
Leuco polymers as bluing agents in laundry care compositions Grant 10,501,633 - Qin , et al. Dec | 2019-12-10 |
Cleaning composition and method for using the same Grant 10,435,650 - Saraf , et al. O | 2019-10-08 |
Leuco polymers as bluing agents in laundry care compositions Grant 10,351,709 - Dey , et al. July 16, 2 | 2019-07-16 |
Bis-Azo Colorants For Use As Bluing Agents App 20190185673 - Dey; Sanjeev K. ;   et al. | 2019-06-20 |
Leuco Compounds, Colorant Compounds, And Compositions Containing The Same App 20190177546 - Qin; Haihu ;   et al. | 2019-06-13 |
Leuco Compounds And Compositions Comprising The Same App 20190177545 - Dey; Sanjeev K. ;   et al. | 2019-06-13 |
Leuco Colorants And Compositions App 20190177544 - Qin; Haihu ;   et al. | 2019-06-13 |
Compositions, Methods, And Test Kits For Determining Authenticity App 20190112484 - Dey; Sanjeev K. ;   et al. | 2019-04-18 |
Leuco Colorants With Extended Conjugation App 20190112481 - Dey; Sanjeev K. ;   et al. | 2019-04-18 |
Leuco Compounds App 20190112488 - Valenti; Dominick J. ;   et al. | 2019-04-18 |
Triarylmethane Leuco Compounds And Compositions Comprising The Same App 20190112482 - Valenti; Dominick J. ;   et al. | 2019-04-18 |
Leuco Polymers As Bluing Agents In Laundry Care Compositions App 20180282663 - Freund; Wesley A. ;   et al. | 2018-10-04 |
Leuco Triphenylmethane Colorants As Bluing Agents In Laundry Care Compositions App 20180245025 - Qin; Haihu ;   et al. | 2018-08-30 |
Leuco Colorants As Bluing Agents In Laundry Care Compositions App 20180148672 - Valenti; Dominick J. ;   et al. | 2018-05-31 |
Leuco triphenylmethane colorants as bluing agents in laundry care compositions Grant 9,982,221 - Qin , et al. May 29, 2 | 2018-05-29 |
Whitening agents for cellulosic substrates Grant 9,976,035 - Valenti , et al. May 22, 2 | 2018-05-22 |
Leuco Polymers As Bluing Agents In Laundry Care Compositions App 20180127590 - Dey; Sanjeev K. ;   et al. | 2018-05-10 |
Leuco Polymers As Bluing Agents In Laundry Care Compositions App 20180127589 - Dey; Sanjeev K. ;   et al. | 2018-05-10 |
Leuco Polymers As Bluing Agents In Laundry Care Compositions App 20180118948 - Dey; Sanjeev K. ;   et al. | 2018-05-03 |
Leuco Triphenylmethane Colorants As Bluing Agents in Laundry Care Compositions App 20180119056 - Qin; Haihu ;   et al. | 2018-05-03 |
Leuco Polymers As Bluing Agents In Laundry Care Compositions App 20180118947 - Dey; Sanjeev K. ;   et al. | 2018-05-03 |
Leuco Polymers As Bluing Agents In Laundry Care Compositions App 20180118949 - Qin; Haihu ;   et al. | 2018-05-03 |
Leuco Polymers As Bluing Agents In Laundry Care Compositions App 20180118945 - Qin; Haihu ;   et al. | 2018-05-03 |
Reactive Leuco Compounds And Compositions Comprising The Same App 20180118942 - Dey; Sanjeev K. ;   et al. | 2018-05-03 |
Leuco Polymers As Bluing Agents In Laundry Care Compositions App 20180118946 - Dey; Sanjeev K. ;   et al. | 2018-05-03 |
Whitening agents for cellulosic substrates Grant 9,777,250 - Dey , et al. October 3, 2 | 2017-10-03 |
Cleaning Composition And Method For Using The Same App 20170260484 - Saraf; Yogesh ;   et al. | 2017-09-14 |
Bis-Azo Colorants For Use As Bluing Agents App 20170218202 - Dey; Sanjeev K. ;   et al. | 2017-08-03 |
Oxindole compounds and compositions comprising the same Grant 9,718,775 - Dey , et al. August 1, 2 | 2017-08-01 |
Cleaning composition and method for using the same Grant 9,688,946 - Saraf , et al. June 27, 2 | 2017-06-27 |
Novel Whitening Agents for Cellulosic Substrates App 20170101605 - Dey; Sanjeev K. ;   et al. | 2017-04-13 |
Novel Whitening Agents for Cellulosic Substrates App 20170101537 - Valenti; Dominick J. ;   et al. | 2017-04-13 |
Polyethylene articles Grant 9,580,575 - Dotson , et al. February 28, 2 | 2017-02-28 |
Leuco Triphenylmethane Colorants As Bluing Agents In Laundry Care Compositions App 20160326467 - Qin; Haihu ;   et al. | 2016-11-10 |
Modified heterophasic polyolefin composition Grant 9,410,035 - Peterson , et al. August 9, 2 | 2016-08-09 |
Modified Heterophasic Polyolefin Composition App 20160024289 - Peterson; Joseph J. ;   et al. | 2016-01-28 |
Thermoplastic polymer composition Grant 9,200,144 - Miley , et al. December 1, 2 | 2015-12-01 |
Thermoplastic polymer composition Grant 9,200,142 - Miley , et al. December 1, 2 | 2015-12-01 |
Thermoplastic polymer composition Grant 9,193,845 - Qin , et al. November 24, 2 | 2015-11-24 |
Laundry Care Compositions App 20150322384 - Butterfield; Benjamin R. ;   et al. | 2015-11-12 |
Colored Coatings and Artificial Leathers Containing Colorant Complexes App 20150299942 - Hong; Xiaoyong Michael ;   et al. | 2015-10-22 |
Thiophene azo carboxylate dyes and laundry care compositions containing the same Grant 9,163,146 - Torres , et al. October 20, 2 | 2015-10-20 |
Oxindole Compounds And Compositions Comprising The Same App 20150259287 - Dey; Sanjeev K. ;   et al. | 2015-09-17 |
Thermoplastic Polymer Composition App 20150094406 - Miley; John W. ;   et al. | 2015-04-02 |
Polyethylene Articles App 20150086736 - Dotson; Darin L. ;   et al. | 2015-03-26 |
Thermoplastic Polymer Composition App 20150087757 - Miley; John W. ;   et al. | 2015-03-26 |
Thermoplastic Polymer Composition App 20150087758 - Qin; Haihu ;   et al. | 2015-03-26 |
Cleaning Composition And Method For Using The Same App 20140158166 - Saraf; Yogesh ;   et al. | 2014-06-12 |
Thiophene Azo Carboxylate Dyes and Laundry Care Compositions Containing the Same App 20120309945 - Torres; Eduardo ;   et al. | 2012-12-06 |
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