Patents by Inventor Gordon Renn

Gordon Renn 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).

  • Alkaline composition comprising a chelant mixture, including HEIDA, and method of producing same
    Patent number: 8293696
    Abstract: Compositions, such as alkali builder compositions for the laundry industry, are provided and include water, an alkali metal hydroxide component, a chelating component and a hydroxyethyliminodiacetic acid (HEIDA) component. Methods for producing such compositions are also disclosed.
    Type: Grant
    Filed: February 6, 2009
    Date of Patent: October 23, 2012
    Assignee: Ecolab, Inc.
    Inventors: Kevin P. McLaren, Joseph C. Drozd, Gordon Renn
  • Alkaline compositions and methods of producing same
    Publication number: 20100204082
    Abstract: Compositions, such as alkali builder compositions for the laundry industry, are provided and include water, an alkali metal hydroxide component, a chelating component and a hydroxyethyliminodiacetic acid (HEIDA) component. Methods for producing such compositions are also disclosed.
    Type: Application
    Filed: February 6, 2009
    Publication date: August 12, 2010
    Applicant: Dober Chemical Corporation
    Inventors: Kevin P. McLaren, Joseph C. Drozd, Gordon Renn