Patents by Inventor Stephanie Nussbaum Cottrell

Stephanie Nussbaum Cottrell 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).

  • Patent number: 7968619
    Abstract: A composition useful for treating fabrics. The composition contains a silver-containing copolymer having polymerized units of a monomer X and a monomer Y; wherein monomer X is an ethylenically unsaturated compound having a substituent group selected from an unsaturated or aromatic heterocyclic group having at least one nitrogen atom; wherein monomer Y is selected from carboxylic acids, carboxylic acid salts, carboxylic acid esters, organosulfuric acids, organosulfuric acid salts, sulfonic acids, sulfonic acid salts, phosphonic acids, phosphonic acid salts, vinyl esters, (meth)acrylamides, C8-C20 aromatic monomers containing at least one exocyclic ethylenic unsaturation and combinations thereof.
    Type: Grant
    Filed: February 26, 2010
    Date of Patent: June 28, 2011
    Assignee: Rohm and Haas Company
    Inventors: Stephanie Nussbaum Cottrell, Tirthankar Ghosh
  • Patent number: 7927379
    Abstract: A composition useful for treating fabrics. The composition contains a silver-containing copolymer having polymerized units of a monomer X which is an ethylenically unsaturated compound having a substituent group selected from an unsaturated or aromatic heterocyclic group having at least one nitrogen atom and polymerized units of a monomer Y which is an ethylenically unsaturated compound selected from carboxylic acids, organosulfuric acids, sulfonic acids, phosphonic acids and esters comprising polymerized units of ethylene oxide.
    Type: Grant
    Filed: March 4, 2010
    Date of Patent: April 19, 2011
    Assignee: Rohm and Haas Company
    Inventors: Stephanie Nussbaum Cottrell, Tirthankar Ghosh
  • Publication number: 20100229311
    Abstract: A composition useful for treating fabrics. The composition contains a silver-containing copolymer having polymerized units of a monomer X which is an ethylenically unsaturated compound having a substituent group selected from an unsaturated or aromatic heterocyclic group having at least one nitrogen atom and polymerized units of a monomer Y which is an ethylenically unsaturated compound selected from carboxylic acids, organosulfuric acids, sulfonic acids, phosphonic acids and esters comprising polymerized units of ethylene oxide.
    Type: Application
    Filed: March 4, 2010
    Publication date: September 16, 2010
    Inventors: Stephanie Nussbaum Cottrell, Tirthankar Ghosh
  • Publication number: 20100234519
    Abstract: A composition useful for treating fabrics. The composition contains a silver-containing copolymer having polymerized units of a monomer X and a monomer Y; wherein monomer X is an ethylenically unsaturated compound having a substituent group selected from an unsaturated or aromatic heterocyclic group having at least one nitrogen atom; wherein monomer Y is selected from carboxylic acids, carboxylic acid salts, carboxylic acid esters, organosulfuric acids, organosulfuric acid salts, sulfonic acids, sulfonic acid salts, phosphonic acids, phosphonic acid salts, vinyl esters, (meth)acrylamides, C8-C20 aromatic monomers containing at least one exocyclic ethylenic unsaturation and combinations thereof.
    Type: Application
    Filed: February 26, 2010
    Publication date: September 16, 2010
    Inventors: STEPHANIE NUSSBAUM COTTRELL, Tirthankar Ghosh
  • Publication number: 20080115291
    Abstract: A composition useful for treating fabrics. The composition contains a silver-containing copolymer having polymerized units of a monomer X and a monomer Y; wherein monomer X is an ethylenically unsaturated compound having a substituent group selected from an unsaturated or aromatic heterocyclic group having at least one hetero atom selected from N, O and S; wherein monomer Y is selected from carboxylic acids, carboxylic acid salts, carboxylic acid esters, organosulfuric acids, organosulfuric acid salts, sulfonic acids, sulfonic acid salts, phosphonic acids, phosphonic acid salts, vinyl esters, (meth)acrylamides, C8-C20 aromatic monomers containing at least one exocyclic ethylenic unsaturation and combinations thereof.
    Type: Application
    Filed: October 29, 2007
    Publication date: May 22, 2008
    Inventors: Stephanie Nussbaum Cottrell, Tirthankar Ghosh
  • Patent number: 7335613
    Abstract: Treated fiber substrates and methods of making and using the same are disclosed. The disclosed treated fiber substrates provide persistent, durable, broad spectrum, antimicrobial activity. The treated fiber substrates may be used in a variety of materials to impart antimicrobial activity thereto.
    Type: Grant
    Filed: March 17, 2005
    Date of Patent: February 26, 2008
    Assignee: Rohm and Haas Company
    Inventors: Stephanie Nussbaum Cottrell, Tirthankar Ghosh, Barry Weinstein