Patents by Inventor Paul R. Chisari

Paul R. Chisari 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).

  • Chewing gum with improved sweetness employing xylitol rolling compound
    Patent number: 4976972
    Abstract: A chewing gum product in stick or sheet form is provided with a rolling compound of xylitol, preferably from about 0.5 to about 7 percent, and more preferably from about 2 to about 3 percent, by weight of the chewing gum product.
    Type: Grant
    Filed: September 28, 1989
    Date of Patent: December 11, 1990
    Assignee: Wm. Wrigley Jr. Company
    Inventors: Mansukh M. Patel, Paul R. Chisari, Kevin B. Broderick
  • Method of improving chewing gum to reduce alditol bulking agent spots using gum rework material
    Patent number: 4861600
    Abstract: Spots in manufactured chewing gum caused by sorbitol or other alditol bulking agents are reduced or eliminated by adding trim and a non-aqueous liquid softener to gum base and premixing before the addition of bulking agents and other ingredients.
    Type: Grant
    Filed: November 1, 1988
    Date of Patent: August 29, 1989
    Assignee: Wm. Wrigley Jr., Company
    Inventors: Paul R. Chisari, Christian Midon