Patents by Inventor Renisha Wickham

Renisha Wickham 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).

  • Polypropylene/Inorganic Particle Blend Composition for PVC-Free Wear Layer in Resilient Flooring
    Publication number: 20180194919
    Abstract: Embodiments of this invention relate to a composition composed of at least (A) a propylene-based polymer, and (B) a filler dispersed within the propylene-based polymer, which can be used as a wear layer on a resilient flooring or other substrate, among other uses.
    Type: Application
    Filed: June 21, 2016
    Publication date: July 12, 2018
    Inventors: Xiaosong Wu, Ron Weeks, Renisha Wickham