Patents by Inventor James Charles Schmidt

James Charles Schmidt 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).

  • Granular plant control composition
    Patent number: 10123531
    Abstract: A plant or algae control composition is disclosed. The composition contains a herbicide and/or algaecide adsorbed onto a solid carrier. The composition may comprise a free-flowing granular product. The solid carrier contains a mixture of different clay materials. Two different clay materials are combined that synergistically mix together to allow for greater amounts of the herbicide or algaecide to be adsorbed onto the particles. The composition is particularly well suited for treating aquatic environments.
    Type: Grant
    Filed: August 20, 2015
    Date of Patent: November 13, 2018
    Assignee: Arch Chemicals, Inc.
    Inventors: James Charles Schmidt, John Weber, Ryan M. Wersal
  • GRANULAR PLANT CONTROL COMPOSITION
    Publication number: 20160050912
    Abstract: A plant or algae control composition is disclosed, The composition contains a herbicide and/or algaecide adsorbed onto a solid carrier. The composition may comprise a free-flowing granular product. The solid carrier contains a mixture of different clay materials. Two different clay materials are combined that synergistically mix together to allow for greater amounts of the herbicide or algaecide to be adsorbed onto the particles. The composition is particularly well suited for treating aquatic environments.
    Type: Application
    Filed: August 20, 2015
    Publication date: February 25, 2016
    Inventors: James Charles Schmidt, John Weber, Ryan M. Wersal