Patents by Inventor Cyril France Chevillard

Cyril France Chevillard 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).

  • Color reduction in polyethylene modified by radical initiation
    Patent number: 7825196
    Abstract: Polyethylene modified by using radical initiators such as oxygen and peroxides sometimes has a yellow color which may be reduced or eliminated by incorporating additives such as polyethylene glycol, and/or neutralizing species such as alkali metal stearates, particularly calcium stearate, and zinc oxide.
    Type: Grant
    Filed: September 28, 2009
    Date of Patent: November 2, 2010
    Assignee: Fina Technology, Inc.
    Inventors: Vincent Barre, Tim Coffy, Cyril France Chevillard