Patents by Inventor Courtney R. Johnson

Courtney R. Johnson 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).

  • POLYLACTIDE FORMULATION FOR IMPROVED EXTRUSION PROCESSING
    Publication number: 20230374734
    Abstract: A paperboard structure includes a paperboard substrate having a first surface and an opposed second surface. A biopolymer coating is applied by extrusion or co-extrusion to at least one of the first surface and the second surface. The biopolymer coating includes an inorganic melt curtain stabilizer, a polylactide resin having a melt flow index, and an organic polymeric chain extender.
    Type: Application
    Filed: December 8, 2021
    Publication date: November 23, 2023
    Applicant: WestRock MWV, LLC
    Inventors: Rahul Bhardwaj, Chitai C. Yang, Justin L. Bennett, Courtney R. Johnson