Patents by Inventor Duane Larry Charbonneau

Duane Larry Charbonneau 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).

  • Compositions comprising nitrofurantoin and uva ursi
    Patent number: 6602525
    Abstract: Compositions and kits comprising nitrofurantoin and uva ursi are effective for treating infectious disorders, particularly urinary tract infections, cystitis, and pyelonephritis.
    Type: Grant
    Filed: December 18, 2002
    Date of Patent: August 5, 2003
    Assignee: The Procter & Gamble Company
    Inventors: Kevin Douglas Taylor, Duane Larry Charbonneau
  • Compositions comprising nitrofurantoin and uva ursi
    Patent number: 6521270
    Abstract: Compositions and kits comprising nitrofurantoin and uva ursi are effective for treating infectious disorders, particularly urinary tract infections, cystitis, and pyclonephritis.
    Type: Grant
    Filed: May 7, 2002
    Date of Patent: February 18, 2003
    Assignee: The Procter & Gamble Company
    Inventors: Kevin Douglas Taylor, Duane Larry Charbonneau