Patents by Inventor Rex Johns

Rex Johns 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).

  • Acid compositions and uses thereof
    Patent number: 10667520
    Abstract: The present disclosure provides compositions and methods for using the compositions to treat animal facilities. In particular, the composition comprises a metal sulfate, an inorganic acid having a pKa of less than 1, and one or more organic acids.
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: June 2, 2020
    Assignee: Chemtrade Solutions, LLC
    Inventor: Rex Johns
  • ACID COMPOSITIONS AND USES THEREOF
    Publication number: 20180184663
    Abstract: The present disclosure provides compositions and methods for using the compositions to treat animal facilities. In particular, the composition comprises a metal sulfate, an inorganic acid having a pKa of less than 1, and one or more organic acids.
    Type: Application
    Filed: December 27, 2017
    Publication date: July 5, 2018
    Inventor: Rex Johns
  • Dry acid composition and uses thereof
    Patent number: 9839713
    Abstract: The present disclosure provides dry compositions and methods for using the dry compositions to treat animal facilities. In particular, a dry composition comprises an acid, which provides an immediate source of protons, and a process residue comprising alum and a material comprising reactive aluminum, each of which provides a delayed source of protons.
    Type: Grant
    Filed: May 18, 2015
    Date of Patent: December 12, 2017
    Assignee: CHEMTRADE LOGISTICS INC.
    Inventors: Rex Johns, Levi Grove
  • DRY ACID COMPOSITION AND USES THEREOF
    Publication number: 20150343108
    Abstract: The present disclosure provides dry compositions and methods for using the dry compositions to treat animal facilities. In particular, a dry composition comprises an acid, which provides an immediate source of protons, and a process residue comprising alum and a material comprising reactive aluminum, each of which provides a delayed source of protons.
    Type: Application
    Filed: May 18, 2015
    Publication date: December 3, 2015
    Inventors: Rex Johns, Levi Grove