Patents by Inventor Raymond R. Martodam

Raymond R. Martodam 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).

  • Method for inhibiting tumor metastasis
    Patent number: 4634691
    Abstract: A method for inhibiting the formation of tumor cell metastases without treating the underlying cancer itself in humans and animals having metastatic cancer involving the skeleton is disclosed. In this method of treatment, a safe and effective amount of ethane-1-hydroxy-1,1-diphosphonic acid, dichloromethane diphosphonic acid or a pharmaceutically-acceptable salt or ester, such as the sodium salt, of these acids is administered.
    Type: Grant
    Filed: January 19, 1983
    Date of Patent: January 6, 1987
    Assignee: The Procter & Gamble Company
    Inventors: Walter L. Hedglin, Raymond R. Martodam