Patents by Inventor Ellis Clark Johnson

Ellis Clark 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).

  • POLYMERIC MICROPARTICLE COMPOSITIONS
    Publication number: 20240059845
    Abstract: A method for producing polymeric microparticle compositions using the steps of: 1) melt processing an immiscible polymeric blend comprising an immiscible polymer matrix and a soluble polymer matrix, 2) dissolving the soluble polymer matrix of the immiscible polymeric blend using a solvent to yield a polymeric microparticle composition, and 3) isolating the polymeric microparticle composition.
    Type: Application
    Filed: December 28, 2021
    Publication date: February 22, 2024
    Inventors: Jeffrey Jacob Cernohous, Paul Edward Humpal, Ellis Clark Johnson, Meghan Corinne Huey