Patents by Inventor David Gohl

David Gohl 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: 10287535
    Abstract: The present invention relates to a solid block comprising a solidified material, characterized in that the solid block comprises one or more domains of prismatic or cylindrical shape extending between two parallel surfaces of the solid block from one surface to the other, wherein the solidified powder inside the one or more domains and the solidified powder outside the one or more domains each comprises one or more chemical substances, and wherein the chemical composition of the solidified powder inside the one or more domains is different from the chemical composition of the solidified powder outside the one or more domains. The present invention further relates to methods for producing such solid block. The present invention also relates to the use of such solid block as detergent in warewashing applications.
    Type: Grant
    Filed: April 15, 2014
    Date of Patent: May 14, 2019
    Assignee: Ecolab USA Inc.
    Inventors: Tobias Foster, Sven Klose, Dirk Kullwitz, Matthew Zurbey, Roger Stolte, Mark Peterson, Irwan Yunus, David Gohl
  • Publication number: 20170029749
    Abstract: The present invention relates to a solid block comprising a solidified material, characterized in that the solid block comprises one or more domains of prismatic or cylindrical shape extending between two parallel surfaces of the solid block from one surface to the other, wherein the solidified powder inside the one or more domains and the solidified powder outside the one or more domains each comprises one or more chemical substances, and wherein the chemical composition of the solidified powder inside the one or more domains is different from the chemical composition of the solidified powder outside the one or more domains. The present invention further relates to methods for producing such solid block. The present invention also relates to the use of such solid block as detergent in warewashing applications.
    Type: Application
    Filed: April 15, 2014
    Publication date: February 2, 2017
    Inventors: Tobias Foster, Sven Klose, Dirk Kullwitz, Matthew Zurbey, Roger Stolte, Mark Peterson, Irwan Yunus, David Gohl
  • Publication number: 20050153859
    Abstract: A method for treating laundry is provided. The method includes steps of applying a bleaching and antimicrobial composition to laundry in a laundry washing machine at a first pH that favors bleaching properties and at a second pH that favors antimicrobial properties, wherein the first pH and the second pH are different, and draining the bleaching and antimicrobial composition from the laundry. The step of applying a bleaching and antimicrobial composition to laundry can include a step of washing the laundry with a detergent composition for the removal of soil. In addition, the step of applying a bleaching and antimicrobial composition to laundry can preceed or follow a step of washing laundry with a detergent composition for the removal of soil. A bleaching and antimicrobial composition and a laundry washing machine are provided.
    Type: Application
    Filed: January 9, 2004
    Publication date: July 14, 2005
    Inventors: David Gohl, John Birckbichler, Brandon Carlson, Terry Klos, Julio Panama, Victor Man
  • Patent number: 6878681
    Abstract: Compositions and methods of the invention include: providing a wet fabric; contacting the wet fabric with a compound of formula (I): where X? is an anion, R, R1 and R2 are independently selected from (C1-C4)alkyl, or (C1-C4)alkoxy, R3 is a polyoxyalkylene chain of formula: where, n is 35-45; or a compound of formula (II): where R is a (C1-C25)alkyl, (C1-C25)alkoxy, (C1-C25)alkenyl, n is 1-50, m is 1-50; and removing water from the wet fabric.
    Type: Grant
    Filed: March 25, 2004
    Date of Patent: April 12, 2005
    Assignee: Ecolab, Inc.
    Inventors: David Gohl, Victor Fuk-Pong Man, Robert Hei, Brenda Tjelta, Paul Mattia