Patents by Inventor Murray L. Schole

Murray L. Schole 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).

  • Fluoride containing dentifrice
    Patent number: 4367219
    Abstract: A water-containing dentifrice having increased fluoride up-take and enhanced anti-caries effect is provided utilizing a combination of strontium edetate, alkali metal ricinoleate and soluble fluoride.
    Type: Grant
    Filed: November 25, 1981
    Date of Patent: January 4, 1983
    Inventor: Murray L. Schole
  • Dentifrice
    Patent number: 4175120
    Abstract: A dentifrice suitable for removing calculus and preventing the build-up of calculus on tooth enamel which contains strontium edatate and a ricinoleate, which have been found to provide a synergistic effect in both removal of calculus and prevention of its build-up.
    Type: Grant
    Filed: October 30, 1978
    Date of Patent: November 20, 1979
    Inventor: Murray L. Schole
  • Dental preparation
    Patent number: 3988434
    Abstract: A method for improving oral hygiene by applying to teeth a dentifrice containing strontium disodium ethylene diamine tetraacetate (EDTA) in effective amounts up to a strontium cation concentration of about 10%.
    Type: Grant
    Filed: December 3, 1974
    Date of Patent: October 26, 1976
    Inventors: Murray L. Schole, Richard S. Gubner
  • Dentifrice
    Patent number: RE30675
    Abstract: A dentifrice suitable for removing calculus and preventing the build-up of calculus on tooth enamel which contains strontium edatate and a ricinoleate, which have been found to provide a synergistic effect in both removal of calculus and prevention of its build-up.
    Type: Grant
    Filed: December 26, 1979
    Date of Patent: July 14, 1981
    Inventor: Murray L. Schole