Patents by Inventor John F. Prudden

John F. Prudden 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).

  • Patent number: 4822607
    Abstract: A method for treating carcinoma of the breast, carcinoma of the prostate, carcinoma of the colo-rectal area and carcinoma of the ovary having the properties of anaplasia, invasion and metastasis by administration of a granulated animal cartilage product or an aqueous extract thereof.
    Type: Grant
    Filed: December 4, 1986
    Date of Patent: April 18, 1989
    Assignee: Lescarden Ltd.
    Inventors: Leslie L. Balassa, John F. Prudden
  • Patent number: 4444752
    Abstract: Disclosed herein is a method for the treatment of progressive systemic sclerosis by the oral administration of a pharmaceutical formulation containing finely divided cartilage powder.
    Type: Grant
    Filed: September 13, 1982
    Date of Patent: April 24, 1984
    Assignee: Lescarden Ltd.
    Inventor: John F. Prudden
  • Patent number: 4212857
    Abstract: A method for stimulating the production of immunoglobulin and total complement in a manner by administering a liquid extract of essentially pure granulated cartilage material substantially free from adhering tissue.
    Type: Grant
    Filed: October 29, 1976
    Date of Patent: July 15, 1980
    Assignee: Lescarden Ltd.
    Inventors: Leslie L. Balassa, John F. Prudden