Patents by Inventor Ronald Hazelton

Ronald Hazelton 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).

  • Lube additives
    Publication number: 20060281647
    Abstract: Lube formulations and concentrates are disclosed herein. The formulations comprise copolymers of ethylene and propylene.
    Type: Application
    Filed: June 13, 2005
    Publication date: December 14, 2006
    Inventors: Ronald Hazelton, Periagaram Ravishankar, Kirk Nass