Patents by Inventor Sangeeta Ganguly

Sangeeta Ganguly has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20140045944
    Abstract: A synergistic antimicrobial composition containing 3-iodo-2-propynyl-butylcarbamate and fluometuron.
    Type: Application
    Filed: October 18, 2013
    Publication date: February 13, 2014
    Applicant: Dow Global Technologies LLC
    Inventors: Emerentiana Sianawati, Sangeeta Ganguly
  • Publication number: 20140045970
    Abstract: A synergistic antimicrobial composition containing 3-iodo-2-propynyl-butylcarbamate and fluometuron.
    Type: Application
    Filed: October 18, 2013
    Publication date: February 13, 2014
    Inventors: Emerentiana Sianawati, Sangeeta Ganguly
  • Publication number: 20140045905
    Abstract: A synergistic antimicrobial composition containing 3-iodo-2-propynyl-butylcarbamate and fluometuron.
    Type: Application
    Filed: October 18, 2013
    Publication date: February 13, 2014
    Inventors: Emerentiana Sianawati, Sangeeta Ganguly
  • Publication number: 20140045971
    Abstract: A synergistic antimicrobial composition containing 3-iodo-2-propynyl-butylcarbamate and fluometuron.
    Type: Application
    Filed: October 18, 2013
    Publication date: February 13, 2014
    Inventors: Emerentiana Sianawati, Sangeeta Ganguly
  • Publication number: 20140024660
    Abstract: A synergistic antimicrobial composition comprising: (a) 3-iodo-2-propynyl-butylcarbamate; and (b) flumetsulam. A synergistic antimicrobial composition comprising: (a) 3-iodo-2-propynyl-butylcarbamate; (b) diclosulam.
    Type: Application
    Filed: September 24, 2013
    Publication date: January 23, 2014
    Applicant: DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Emerentiana Sianawati, Sangeeta Ganguly
  • Publication number: 20140005423
    Abstract: Alkoxylated fatty ester compositions are disclosed. In one aspect, the compositions comprise a reaction product of a metathesis-derived C10-C17 monounsaturated acid, octadecene-1,18-dioic acid, or their ester derivatives with one or more alkylene oxides in the presence of an insertion catalyst to give an alkoxylated fatty ester. In another aspect, the metathesis-derived C10-C17 monounsaturated acid, octadecene-1,18-dioic acid, or its ester derivative is reacted with a glycol ether or a glycol ether alkoxylate, to give an alkoxylated fatty ester. In yet another aspect, the metathesis-derived C10-C17 monounsaturated acid or octadecene-1,18-dioic acid is reacted with one or more alkylene oxides to give a fatty acid alkoxylate, followed by etherification of the fatty acid alkoxylate.
    Type: Application
    Filed: October 25, 2011
    Publication date: January 2, 2014
    Applicant: Stepan Company
    Inventors: Dave R. Allen, Marcos Alonso, Randal J. Berhardt, Aaron Brown, Kelly Buchek, Sangeeta Ganguly-Mink, Brian Holland, Andrew D. Malec, Ronald A. Masters, Dennis S. Murphy, Patti Skelton, Brian Sook, Michael Wiester, Patrick Shane Wolfe
  • Patent number: 8569315
    Abstract: A synergistic antimicrobial composition comprising: (a) 3-iodo-2-propynyl-butylcarbamate; and (b) flumetsulam. A synergistic antimicrobial composition comprising: (a) 3-iodo-2-propynyl-butylcarbamate; (b) diclosulam.
    Type: Grant
    Filed: July 29, 2010
    Date of Patent: October 29, 2013
    Assignee: Dow Global Technologies LLC
    Inventors: Emerentiana Sianawati, Sangeeta Ganguly
  • Publication number: 20130225409
    Abstract: Quaternary ammonium, betaine, or sulfobetaine compositions derived from fatty amines, wherein the fatty amine is made by reducing the amide reaction product of a metathesis-derived C10-C17 monounsaturated acid, octadecene-1,18-dioic acid, or their ester derivatives and a secondary amine, are disclosed. Quaternary ammonium, betaine, or sulfobetaine compositions derived from fatty amidoamines, wherein the amidoamine is made by reacting of a metathesis-derived C10-C17 monounsaturated acid, octadecene-1,18-dioic acid, or their ester derivatives and an aminoalkyl-substituted tertiary amine, are also disclosed. The quaternized compositions are advantageously sulfonated or sulfated. In one aspect, the ester derivative of the C10-C17 monoun-saturated acid or octadecene-1,18-dioic acid is a lower alkyl ester. In other aspects, the ester derivative is a modified triglyceride made by self-metathesis of a natural oil or an unsaturated triglyceride made by cross-metathesis of a natural oil with an olefin.
    Type: Application
    Filed: October 25, 2011
    Publication date: August 29, 2013
    Applicant: Stepan Company
    Inventors: Dave R. Allen, Marcos Alonso, Randal J. Bernhardt, Aaron Brown, Sangeeta Ganguly-Mink, Andrew D. Malec, Teresa Manuel, Ronald A. Masters, Lawrence A. Munie, Dennis S. Murphy, Patti Skelton, Brian Sook, Michael R. Terry, Jeremy Aaron Weitgenant, Laura Lee Whitlock, Michael Wiester, Patrick Shane Wolfe
  • Publication number: 20130225470
    Abstract: Fatty amide compositions and their derivatives are disclosed. The fatty amides comprise a reaction product of a metathesis-derived C10-C17 monounsaturated acid, octadecene-1,18-dioic acid, or their ester derivatives with a primary or secondary amine. Derivatives made by reducing, quaternizing, sulfonating, alkoxylating, sulfating, and sulfitating the fatty amide are also included. The amine reactant can be diethylenetriamine or (2-aminoethyl)ethanolamine, which provide imidazoline amides or N esters, respectively. In one aspect, the ester derivative of the C10-C17 monounsaturated acid or octadecene-1,18-dioic acid is a lower alkyl ester. In other aspects, the ester derivative is a modified triglyceride made by self-metathesis of a natural oil or an unsaturated triglyceride made by cross-metathesis of a natural oil with an olefin. The compositions are valuable for cleaners, fabric treatment, hair conditioning, personal care, antimicrobial compositions, agricultural uses, and oil field applications.
    Type: Application
    Filed: October 25, 2011
    Publication date: August 29, 2013
    Applicant: Stepan Company
    Inventors: Dave R. Allen, Marcos Alonso, Randal J Bernhardt, Aaron Brown, Kelly Buchek, Sangeeta Ganguly-Mink, Brian Holland, Gary Luebke, Renee Luka, Andrew D. Malec, Ronald A. Masters, Dennis S. Murphy, Irene Shapiro, Patti Skelton, Brian Sook, Michael R. Terry, Gregory Wallace, Laura Lee Whitlock, Michael Wiester, Patrick Shane Wolfe, Lena Titievsky
  • Patent number: 8389441
    Abstract: The present invention is directed to methods for delaying a plant development process comprising exposing a plant or plant part to one or more bacteria or enzymes. In specific embodiments, the one or more bacteria are selected from the group consisting of Rhodococcus spp., Pseudomonas chloroaphis, Brevibacterium ketoglutamicum, and a mixture comprising any combination of these bacteria. Apparatuses for delaying a plant development process comprising a catalyst that comprises one or more of the above bacteria.
    Type: Grant
    Filed: April 11, 2011
    Date of Patent: March 5, 2013
    Assignee: Georgia State University Research Foundation, Inc.
    Inventors: George E. Pierce, Sangeeta Ganguly, Gene K. Drago
  • Patent number: 8323942
    Abstract: The present invention is directed to methods for inducing desired activity in enzymes or microorganisms capable of producing the enzymes. The invention is further directed to methods of stabilizing activity in microorganisms. In specific embodiments, the invention provides methods for inducing and stabilizing nitrile hydratase activity, amidase activity, and asparaginase I activity. The invention further provides compositions comprising enzymes or microorganisms having induced and/or stabilized activity.
    Type: Grant
    Filed: April 3, 2009
    Date of Patent: December 4, 2012
    Assignee: Georgia State University Research Foundation
    Inventors: George E. Pierce, Gene K. Drago, Sangeeta Ganguly
  • Publication number: 20120136010
    Abstract: A synergistic antimicrobial composition comprising: (a) 3-iodo-2-propynyl-butylcarbamate; and (b) flumetsulam. A synergistic antimicrobial composition comprising: (a) 3-iodo-2-propynyl-butylcarbamate; (b) diclosulam.
    Type: Application
    Filed: July 29, 2010
    Publication date: May 31, 2012
    Inventors: Emerentiana Sianawati, Sangeeta Ganguly
  • Publication number: 20110183847
    Abstract: The present invention is directed to methods for delaying a plant development process comprising exposing a plant or plant part to one or more bacteria or enzymes. In specific embodiments, the one or more bacteria are selected from the group consisting of Rhodococcus spp., Pseudomonas chloroaphis, Brevibacterium ketoglutamicum, and a mixture comprising any combination of these bacteria. Apparatuses for delaying a plant development process comprising a catalyst that comprises one or more of the above bacteria.
    Type: Application
    Filed: April 11, 2011
    Publication date: July 28, 2011
    Applicant: GEORGIA STATE UNIVERSITY RESEARCH FOUNDATION, INC.
    Inventors: George E. Pierce, Sangeeta Ganguly, Gene K. Drago
  • Patent number: 7943549
    Abstract: The present invention is directed to methods for delaying a plant development process comprising exposing a plant or plant part to one or more bacteria or enzymes. In specific embodiments, the one or more bacteria are selected from the group consisting of Rhodococcus spp., Pseudomonas chloroaphis, Brevibacterium ketoglutamicum, and a mixture comprising any combination of these bacteria. Apparatuses for delaying a plant development process comprising a catalyst that comprises one or more of the above bacteria.
    Type: Grant
    Filed: April 2, 2007
    Date of Patent: May 17, 2011
    Assignee: Georgia State University Research Foundation, Inc.
    Inventors: George E. Pierce, Sangeeta Ganguly, Gene K. Drago
  • Publication number: 20100314319
    Abstract: Methods are provided for controlling sessile microorganisms and removing biofilm from an aqueous or moisture-containing system. The methods comprise treating the system with an effective amount of a compound of the formula I: wherein X, R and R1 are as defined herein.
    Type: Application
    Filed: May 14, 2010
    Publication date: December 16, 2010
    Inventors: Bei Yin, Charles D. Gartner, Janardhanan S. Rajan, Sangeeta Ganguly, Steven Rosenberg, Steven D. Jons
  • Publication number: 20100314318
    Abstract: Compounds and methods are provided for controlling microorganisms in water systems having a pH of 5 or greater. The compounds are of the formula I: wherein X, R and R1 are as defined herein.
    Type: Application
    Filed: May 14, 2010
    Publication date: December 16, 2010
    Inventors: Charles D. Gartner, Bei Yin, Freddie L. Singleton, Janardhanan S. Rajan, Sangeeta Ganguly, Steven Rosenburg, Steven D. Jons
  • Publication number: 20090203103
    Abstract: The present invention is directed to methods for inducing desired activity in enzymes or microorganisms capable of producing the enzymes. The invention is further directed to methods of stabilizing activity in microorganisms. In specific embodiments, the invention provides methods for inducing and stabilizing nitrile hydratase activity, amidase activity, and asparaginase I activity. The invention further provides compositions comprising enzymes or microorganisms having induced and/or stabilized activity.
    Type: Application
    Filed: April 3, 2009
    Publication date: August 13, 2009
    Applicant: GEORGIA STATE UNIVERSITY RESEARCH FOUNDATION, INC.
    Inventors: George E. Pierce, Gene K. Drago, Sangeeta Ganguly
  • Patent number: 7531343
    Abstract: The present invention is directed to methods for inducing desired activity in enzymes or microorganisms capable of producing the enzymes. The invention is further directed to methods of stabilizing activity in microorganisms. In specific embodiments, the invention provides methods for inducing and stabilizing nitrile hydratase activity, amidase activity, and asparaginase I activity. The invention further provides compositions comprising enzymes or microorganisms having induced and/or stabilized activity.
    Type: Grant
    Filed: January 30, 2007
    Date of Patent: May 12, 2009
    Assignee: Georgia State University Research Foundation, Inc.
    Inventors: George E. Pierce, Gene K. Drago, Sangeeta Ganguly
  • Patent number: 7531344
    Abstract: The present invention is directed to methods for inducing desired activity in enzymes or microorganisms capable of producing the enzymes. The invention is further directed to methods of stabilizing activity in microorganisms. In specific embodiments, the invention provides methods for inducing and stabilizing nitrile hydratase activity, amidase activity, and asparaginase I activity. The invention further provides compositions comprising enzymes or microorganisms having induced and/or stabilized activity.
    Type: Grant
    Filed: January 30, 2007
    Date of Patent: May 12, 2009
    Assignee: Georgia State University Research Foundation, Inc.
    Inventors: George E. Pierce, Gene Drago, Sangeeta Ganguly
  • Publication number: 20080236038
    Abstract: The present invention is directed to methods for delaying a plant development process comprising exposing a plant or plant part to one or more bacteria or enzymes. In specific embodiments, the one or more bacteria are selected from the group consisting of Rhodococcus spp., Pseudomonas chloroaphis, Brevibacterium ketoglutamicum, and a mixture comprising any combination of these bacteria. Apparatuses for delaying a plant development process comprising a catalyst that comprises one or more of the above bacteria.
    Type: Application
    Filed: April 2, 2007
    Publication date: October 2, 2008
    Applicant: Georgia State University Research Foundation, Inc.
    Inventors: George E. Pierce, Sangeeta Ganguly, Gene K. Drago