Patents by Inventor David Viscio

David Viscio 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).

  • Oral composition having improved tooth whitening effect
    Patent number: 5302375
    Abstract: The present invention provides an oral composition for whitening teeth comprising a safe and effective whitening amount of peracetic acid dissolved or suspended in a vehicle, wherein the peracetic acid is generated within the vehicle in situ by combining water, acetylsalicylic acid and a water soluble alkali metal percarbonate.
    Type: Grant
    Filed: November 19, 1992
    Date of Patent: April 12, 1994
    Assignee: Colgate-Palmolive Company
    Inventor: David Viscio