Patents by Inventor Noel John Pinto

Noel John Pinto 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).

  • Denture cleaning composition
    Patent number: 3997459
    Abstract: A denture cleaning composition comprises an acidic component which gives an acidic solution when the composition is mixed with water and a neutralizing component having a protective coating which causes the neutralizing component to be released over an interval of time to neutralize the acidic solution. A bleaching agent may also be included.
    Type: Grant
    Filed: October 28, 1975
    Date of Patent: December 14, 1976
    Assignee: Reckitt & Colman Products Limited
    Inventors: Kenneth David Bogie, Noel John Pinto, Peter Norman Ring