Patents by Inventor Edwin Kaszynski

Edwin Kaszynski 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).

  • Artificial skin darkening composition and method of using the same
    Patent number: 4145413
    Abstract: Skin darkening compositions are made by dissolving cuprous chloride and either benzyl alcohol or 2,3-dihydroxybenzoic acid in an aqueous dermatologic base.
    Type: Grant
    Filed: August 15, 1977
    Date of Patent: March 20, 1979
    Assignee: The Gillette Company
    Inventors: Vera R. Usdin, Edwin Kaszynski