Patents by Inventor Margarita Zeichner-David

Margarita Zeichner-David 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).

  • Dental enamel production
    Patent number: 4672032
    Abstract: Methods are provided for the formation of dental enamel crystals in biosynthetic matrix form by the nucleation of calcium solutions with enamel proteins and for the use of such enamel crystals as restorative material.
    Type: Grant
    Filed: November 9, 1983
    Date of Patent: June 9, 1987
    Assignee: University of Southern California
    Inventors: Harold C. Slavkin, Malcolm L. Snead, Savio L. C. Woo, Margarita Zeichner-David