Patents by Inventor Hal Purcell

Hal Purcell 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).

  • Patent number: 6559182
    Abstract: The present invention is directed to the use of jojoba oil esters to treat and prevent envelope virus infections. Jojoba oil esters applied to the skin alone or in combination with other compounds are effective for treating and preventing viral infections.
    Type: Grant
    Filed: November 7, 2001
    Date of Patent: May 6, 2003
    Assignee: Purcell Jojoba International, LLC
    Inventor: Hal Purcell