Patents by Inventor Robert N. Sturm, Jr.

Robert N. Sturm, Jr. 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).

  • Deodorant compositions containing specific piroctone salts and perfumes
    Patent number: 4906454
    Abstract: Deodorant compositions comprising piroctone acid, its nonprimary olamine salts, metal salts and combination thereof; and a perfume which contains high concentrations of aldehydes and/or ketones are disclosed. These deodorants have good cosmetics, have minimized component interactions, and are excellent in the prevention of body malodors.
    Type: Grant
    Filed: February 23, 1989
    Date of Patent: March 6, 1990
    Assignee: The Procter & Gamble Company
    Inventors: John D. Melanson, Jr., Robert N. Sturm, Jr.