Patents by Inventor Joseph Campanale

Joseph Campanale 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).

  • Stable tooth whitening gel
    Patent number: 8980231
    Abstract: Stable tooth bleaching gels with a high concentration of peroxide are disclosed. The present invention also provides a method for treating one or more teeth. The method includes steps of applying a therapeutically effective amount of a tooth bleaching gel with a high concentration of peroxide to one or more teeth, leaving the gel in contact with the one or more teeth such that the gel may whiten the tooth or teeth.
    Type: Grant
    Filed: March 30, 2007
    Date of Patent: March 17, 2015
    Assignee: Den-Mat Holdings, LLC
    Inventors: Joseph Campanale, William Richard Glace
  • Stable tooth whitening gel
    Publication number: 20070253918
    Abstract: Stable tooth bleaching gels with a high concentration of peroxide are disclosed. The present invention also provides a method for treating one or more teeth. The method includes steps of applying a therapeutically effective amount of a tooth bleaching gel with a high concentration of peroxide to one or more teeth, leaving the gel in contact with the one or more teeth such that the gel may whiten the tooth or teeth.
    Type: Application
    Filed: March 30, 2007
    Publication date: November 1, 2007
    Applicant: Den-Mat Corporation
    Inventors: Joseph Campanale, W.R. Glace
  • Method of isolating stone cells
    Patent number: 7175863
    Abstract: A method for isolating stone cells and stone cell clusters from fruit. A puree of a stone cell-containing fruit is treated to provide a chemically induced separation of fibrous fruit pulp from stone cells and stone cell clusters. The method provides free-flowing stone cell powder for use as a mild abrasive.
    Type: Grant
    Filed: September 15, 2005
    Date of Patent: February 13, 2007
    Assignee: Den-Mat Corporation
    Inventors: Eckart Mathias, Joseph Campanale