Patents by Inventor Dennis E. Allen

Dennis E. Allen 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).

  • Water dispersible compound
    Patent number: 4828842
    Abstract: The specification discloses a dietary bulking agent comprising psyllium powder, Aspartame.TM. and a coating of a blend of hydroxypropyl methylcellulose with a minor amount of polyethylene glycol.
    Type: Grant
    Filed: September 16, 1986
    Date of Patent: May 9, 1989
    Assignee: L. Perrigo Company
    Inventors: Gene A. Furst, Dennis E. Allen, Peter C. Altamore