Patents by Inventor Stéphan Barbe

Stéphan Barbe 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).

  • Biodegradable microporous coating
    Publication number: 20220290006
    Abstract: A coating for a water-soluble granule comprises a solubilized organosolv lignin as a component for the purpose of limiting the transport of fertilizer through the coating wherein the coating biodegradable. A microporous biodegradable coating includes a blend of an organosolv lignin and cellulous acetate.
    Type: Application
    Filed: August 6, 2020
    Publication date: September 15, 2022
    Inventors: Eric Singsaas, Timothy Hagen, Stéphan Barbe