Lal; Gauri Sankar

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lal; Gauri Sankar.The latest application filed is for "phenalkamine epoxy curing agents and epoxy resin compositions containing the same".

Company Profile

14.37.49

Lal; Gauri Sankar - Whitehall PA

*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
Cardanol blocked isocyanate adhesion promotor for PVC plastisol Grant 11,365,313 - Lal , et al. June 21, 2	2022-06-21
Low temperature anhydride epoxy cured systems Grant 11,286,336 - Patel , et al. March 29, 2	2022-03-29
Phenalkamine Epoxy Curing Agents And Epoxy Resin Compositions Containing The Same App 20210355270 - Lal; Gauri Sankar ; et al.	2021-11-18
Process For Producing Phenalkamines App 20210188762 - Lal; Gauri Sankar ; et al.	2021-06-24
Polyurea Compositions From Polyaspartic Esters And Secondary Heterocyclic Amines Derived Aspartic Esters App 20210147708 - Lal; Gauri Sankar ; et al.	2021-05-20
Phenalkamine Epoxy Curing Agents From Methylene Bridged Poly(cyclohexyl-aromatic) Amines And Epoxy Resin Compositions Containing The Same App 20210139642 - Lal; Gauri Sankar ; et al.	2021-05-13
Phenalkamine Epoxy Curing Agents And Epoxy Resin Compositions Containing The Same App 20210047461 - Lal; Gauri Sankar ; et al.	2021-02-18
Cardanol Blocked Isocyanate Adhesion Promotor For Pvc Plastisol App 20210040301 - Lal; Gauri Sankar ; et al.	2021-02-11
Polyamides And Amidoamines Derived From Hyroxyalkylpolyamines: Epoxy Curing Agents With Improved Properties App 20200308339 - Lal; Gauri Sankar ; et al.	2020-10-01
N-hydroxyl ethyl piperidine (NHEP): a novel curing agent for epoxy systems Grant 10,738,147 - Patel , et al. A	2020-08-11
Aldehyde scavengers mixtures for polyurethane foams Grant 10,696,777 - Burdeniuc , et al. June 30, 2	2020-06-30
Aldehyde scavengers for polyurethane foams Grant 10,683,385 - Su , et al.	2020-06-16
Polyamides And Amidoamines Derived From Hyroxyalkylpolyamines: Epoxy Curing Agents With Improved Properties App 20200123312 - LAL; Gauri Sankar ; et al.	2020-04-23
Novel Low Temperature Anhydride Epoxy Cured Systems App 20200087446 - PATEL; Pritesh G. ; et al.	2020-03-19
Anhydride Epoxy Curing Agents Having Imidazole Salt Additives For Epoxy Resin Systems App 20190292308 - LAL; Gauri Sankar ; et al.	2019-09-26
Amidopolyamines with enhanced gel-time for elevated temperature applications Grant 10,174,154 - Lal , et al. J	2019-01-08
Epoxy systems having improved fracture toughness Grant 10,081,704 - Patel , et al. September 25, 2	2018-09-25
Epoxide-based composition Grant 10,035,874 - Lal , et al. July 31, 2	2018-07-31
N-hydroxyl Ethyl Piperidine (nhep): A Novel Curing Agent For Epoxy Systems App 20180171067 - Patel; Pritesh G. ; et al.	2018-06-21
Aldehyde Scavengers For Polyurethane Foams App 20180171064 - Su; Sheng ; et al.	2018-06-21
Epoxy liquid curing agent compositions Grant 9,862,798 - Zheng , et al. January 9, 2	2018-01-09
One Component Epoxy Curing Agents Comprising Hydroxyalkylamino Cycloalkanes App 20170342197 - Lal; Gauri Sankar ; et al.	2017-11-30
One component epoxy curing agents comprising hydroxyalkylamino cycloalkanes Grant 9,738,750 - Lal , et al. August 22, 2	2017-08-22
Amines and polymeric phenols and usage thereof as curing agents in one component epoxy resin compositions Grant 9,546,243 - Vedage , et al. January 17, 2	2017-01-17
Aldehyde Scavengers Mixtures For Polyurethane Foams App 20160369035 - Burdeniuc; Juan Jesus ; et al.	2016-12-22
Epoxy Systems Having Improved Fracture Toughness App 20160280844 - Patel; Pritesh G. ; et al.	2016-09-29
Amidopolyamines with Enhanced Gel-Time for Elevated Temperature Applications App 20160122467 - Lal; Gauri Sankar ; et al.	2016-05-05
Liquid methylenedianiline compositions Grant 9,321,881 - Lal , et al. April 26, 2	2016-04-26
Epoxide-Based Composition App 20160017087 - Lal; Gauri Sankar ; et al.	2016-01-21
Polymeric compositions for personal care products Grant 9,233,063 - Lal , et al. January 12, 2	2016-01-12
Anhydride accelerators for epoxy resin systems Grant 9,080,007 - Lal , et al. July 14, 2	2015-07-14
Epoxy Liquid Curing Agent Compositions App 20150094400 - Zheng; Shiying ; et al.	2015-04-02
Amines And Polymeric Phenols And Usage Thereof As Curing Agents In One Component Epoxy Resin Compositions App 20150025201 - VEDAGE; Gamini Ananda ; et al.	2015-01-22
One Component Epoxy Curing Agents Comprising Hydroxyalkylamino Cycloalkanes App 20140303342 - Lal; Gauri Sankar ; et al.	2014-10-09
Anhydride Accelerators for Epoxy Resin Systems App 20140243456 - Lal; Gauri Sankar ; et al.	2014-08-28
Liquid Methylenedianiline Compositions App 20130040060 - Lal; Gauri Sankar ; et al.	2013-02-14
Precursors for depositing silicon-containing films and methods for making and using same Grant 8,129,555 - Cheng , et al. March 6, 2	2012-03-06
Polymeric Compositions for Personal Care Products App 20110150794 - LAL; GAURI SANKAR ; et al.	2011-06-23
Oxypentafluorosulfate compositions and processes for making them Grant 7,771,611 - Syvret , et al. August 10, 2	2010-08-10
Precursors for Depositing Silicon-containing Films and Methods for Making and Using Same App 20100041243 - Cheng; Hansong ; et al.	2010-02-18
Quaternary trifluoromethylcyclohexane derivatives for liquid crystals Grant 7,662,959 - Lal , et al. February 16, 2	2010-02-16
Fluorinated alkyl substituted-thieno[3,4-b]thiophene monomers and polymers therefrom Grant 7,572,879 - Zahn , et al. August 11, 2	2009-08-11
Oxopentafluorosulfanyl-Substituted Alicyclic Compounds App 20080312464 - Syvret; Robert George ; et al.	2008-12-18
Metal Precursor Solutions For Chemical Vapor Deposition App 20080254218 - Lei; Xinjian ; et al.	2008-10-16
Fluorinated alkyl substituted-thieno[3,4-]thiophene monomers and polymers therefrom Grant 7,432,340 - Zahn , et al. October 7, 2	2008-10-07
Quaternary Trifluoromethylcyclohexane Derivatives For Liquid Crystals App 20080188690 - LAL; GAURI SANKAR ; et al.	2008-08-07
Preparation of organic compounds bearing a trifluoromethyl group on a quaternary carbon App 20080188689 - Lal; Gauri Sankar ; et al.	2008-08-07
2-Hydroxy-3-alkoxypropyl sulfides, sulfones, and sulfoxides: new surface active agents Grant 7,341,985 - Lal , et al. March 11, 2	2008-03-11
Route to prepare 4-bromo-1-oxypentafluorosulfanylbenzene Grant 7,339,081 - Syvret , et al. March 4, 2	2008-03-04
Oxypentafluorosulfate compositions and processes for making them App 20080033164 - Syvret; Robert George ; et al.	2008-02-07
Route to prepare 4-bromo-1-oxypentafluorosulfanylbenzene App 20080009653 - Syvret; Robert George ; et al.	2008-01-10
Subterranean well and oil or gas stream treatment with bis(3-alkoxyalkan-2-ol) sulfides, sulfones, and sulfoxides: new surface active agents Grant 7,279,447 - Lal , et al. October 9, 2	2007-10-09
Bis(3-alkoxyalkan-2-ol) sulfides, sulfones, and sulfoxides: new surface active agents App 20070123428 - Lal; Gauri Sankar ; et al.	2007-05-31
Bis(3-alkoxyalkan-2-ol) sulfides, sulfones, and sulfoxides: new surface active agents Grant 7,205,431 - Lal , et al. April 17, 2	2007-04-17
Synthesis of pentafluorosulfanylnaphthalene Grant 7,166,755 - Lal , et al. January 23, 2	2007-01-23
Fluorinated alkyl substituted-thieno[3,4-b]thiophene monomers and polymers therefrom App 20060223977 - Zahn; Steffen ; et al.	2006-10-05
Pentafluorosulfanyl-substituted thienothiophene monomers and conducting polymers Grant 7,094,365 - Zahn , et al. August 22, 2	2006-08-22
Bis(3-alkoxyalkan-2-OL) sulfides, sulfones, and sulfoxides: new surface active agents Grant 7,049,472 - Lal , et al. May 23, 2	2006-05-23
Process for producing 1,1-difluorovinyl cycloaliphatic compounds Grant 7,030,283 - Lal , et al. April 18, 2	2006-04-18
2-Hydroxy-3-alkoxypropyl sulfides, sulfones, and sulfoxides: new surface active agents App 20060079431 - Lal; Gauri Sankar ; et al.	2006-04-13
Pentafluorosulfanyl-substituted Thienothiophene Monomers And Conducting Polymers App 20060074250 - Zahn; Steffen ; et al.	2006-04-06
Pentafluorosulfanyl-substituted thienothiophene monomers and conducting polymers App 20060071199 - Zahn; Steffen ; et al.	2006-04-06
Synthesis of pentafluorosulfanylnaphthalene App 20060069285 - Lal; Gauri Sankar ; et al.	2006-03-30
Bis(3-alkoxyalkan-2-OL) sulfides, sulfones, and sulfoxides: new surface active agents App 20060020144 - Lal; Gauri Sankar ; et al.	2006-01-26
Bis(3-alkoxyalkan-2-ol) sulfides, sulfones, and sulfoxides: new surface active agents App 20060020145 - Lal; Gauri Sankar ; et al.	2006-01-26
Synthesis of pentafluorosulfuranyl arylenes Grant 6,958,415 - Lal , et al. October 25, 2	2005-10-25
Fluorinated alkyl substituted-thieno[3,4-b]thiophene monomers and polymers therefrom App 20050209419 - Zahn, Steffen ; et al.	2005-09-22
Process for producing 1,1-difluorovinyl cycloaliphatic compounds App 20050165260 - Lal, Gauri Sankar ; et al.	2005-07-28
Synthesis of pentafluorosulfuranyl arylenes App 20050107632 - Lal, Gauri Sankar ; et al.	2005-05-19
Synthesis of vicinal difluoro aromatics and intermediates thereof Grant 6,894,200 - Klauck-Jacobs , et al. May 17, 2	2005-05-17
Synthesis of pentafluorosulfuranyl substituted alkanes Grant 6,870,068 - Lal , et al. March 22, 2	2005-03-22
Leak detection by reactions at the leak site App 20040115818 - Puri, Pushpinder Singh ; et al.	2004-06-17
Synthesis of vicinal difluoro aromatics and intermediates thereof Grant 6,706,933 - Lal , et al. March 16, 2	2004-03-16
Synthesis of vicinal difluoro aromatics and intermediates thereof App 20030149315 - Klauck-Jacobs, Axel ; et al.	2003-08-07
Synthesis of vicinal difluoro aromatics and intermediates thereof App 20030100806 - Lal, Gauri Sankar ; et al.	2003-05-29
Synthesis of vicinal difluoro aromatics and intermediates thereof Grant 6,515,191 - Lal , et al. February 4, 2	2003-02-04
Synthesis Of Vicinal Difluoro Aromatics And Intermediates Thereof App 20020198417 - Lal, Gauri Sankar ; et al.	2002-12-26
Synthesis Of Vicinal Difluoro Aromatics And Intermediates Thereof App 20020099247 - Lal, Gauri Sankar ; et al.	2002-07-25
Thermally stable aminosulfur trifluorides Grant 6,207,860 - Lal , et al. March 27, 2	2001-03-27
Process for the synthesis of dialkyl, diaryl, and arylalkyl aminosulfur trifluorides Grant 6,096,922 - Lal August 1, 2	2000-08-01
Fluorination with aminosulfur trifluorides Grant 6,080,886 - Lal , et al. June 27, 2	2000-06-27

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