Patents by Inventor Susan Lindstrom

Susan Lindstrom 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).

  • Antimicrobial Compositions
    Publication number: 20090227675
    Abstract: Antimicrobial compositions which are active against bacteria, yeast and mold spores are described. The compositions may be blends of (I) an acrylate/methacrylate copolymer having a hydrophobic network structure and (II) a preservative component comprising comprising (A) an isothiazolinone or (B)phenoxyethanol and either (i) a 1,2-diol or (ii) benzoic acid and dehydroacetic acid.
    Type: Application
    Filed: February 25, 2009
    Publication date: September 10, 2009
    Inventors: Susan Lindstrom, John J. Merianos, Nancy Clements
  • Stable microemulsion concentrate for delivery of a bioactive biocide/disinfectant/fungicide/fragrance in an aqueous medium providing sustained release
    Publication number: 20070071778
    Abstract: What is described herein is a stable microemulsion concentrate and composition for delivery of an active biocide/disinfectant in an aqueous medium providing sustained release of the active. The composition is effective against both bacteria and fungi.
    Type: Application
    Filed: September 28, 2005
    Publication date: March 29, 2007
    Inventors: Kolazi Narayanan, Jayanti Patel, John Merianos, Susan Lindstrom, Karen Winkowski, Xianbin Liu, Donald Prettypaul
  • Antimicrobial oxazolidine/iodopropynyl-butyl carbamate composition containing less than 0.1wt% free formaldehyde
    Patent number: 7115641
    Abstract: This invention relates to a broad spectrum antimicrobial composition, effective against gram negative and gram positive bacteria and fungi, which comprises a synergistic composition comprising iodopropynyl butyl carbamate and a bicyclic hydroxymethyl oxazolidine containing less than 0.1% of free formaldehyde.
    Type: Grant
    Filed: February 2, 2004
    Date of Patent: October 3, 2006
    Assignee: ISP Investments Inc.
    Inventors: John J. Merianos, Paul Garelick, Susan Lindstrom, Xianbin Liu, Karen Winkowski
  • Antimicrobial compositions
    Publication number: 20050228032
    Abstract: What is described herein are antimicrobial compositions which are defined blends of a 1,2-diol and phenoxyethanol which show broad activity against bacteria, fungi and mold spores. This activity is potentiated by the addition thereto of small amounts of a co-biocide for which the blend acts as a delivery system for the otherwise water-insoluble co-biocide.
    Type: Application
    Filed: April 8, 2004
    Publication date: October 13, 2005
    Inventors: John Merianos, Paul Garelick, Susan Lindstrom
  • Antimicrobial oxazolidine/iodopropynyl-butyl carbamate composition containing less than 0.1wt% free formaldehyde
    Publication number: 20040157899
    Abstract: This invention relates to a broad spectrum antimicrobial composition, effective against gram negative and gram positive bacteria and fungi, which comprises a synergistic composition comprising iodopropynyl butyl carbamate and a bicyclic hydroxymethyl oxazolidine containing less than 0.1% of free formaldehyde.
    Type: Application
    Filed: February 2, 2004
    Publication date: August 12, 2004
    Applicant: ISP INVESTMENTS INC.
    Inventors: John J. Merianos, Paul Garelick, Susan Lindstrom, Xianbin Liu, Karen Winkowski
  • Antimicrobial oxazolidine/iodopropynyl-butyl carbamate composition containing less than 0.1 wt%free formaldehyde
    Publication number: 20040152749
    Abstract: This invention relates to a broad spectrum antimicrobial composition, effective against gram negative and gram positive bacteria and fungi, which comprises a synergistic composition comprising iodopropynyl butyl carbamate and a bicyclic oxazolidine containing less than 0.1% of free formaldehyde.
    Type: Application
    Filed: February 4, 2003
    Publication date: August 5, 2004
    Applicant: ISP INVESTMENTS INC.
    Inventors: John J. Merianos, Paul Garelick, Susan Lindstrom, Xianbin Liu, Karen Winkowski