Patents by Inventor Charles E. Atkinson

Charles E. Atkinson 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).

  • Animal repellant LLDPE
    Patent number: 5013551
    Abstract: Trash bags and other products from LLDPE are made animal repellent by incorporation of terpene in the LLDPE in the melt process for fabricating such products from the polymer.
    Type: Grant
    Filed: February 1, 1990
    Date of Patent: May 7, 1991
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Charles E. Atkinson