Patents by Inventor Richard G. Runge

Richard G. Runge 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).

  • Immunotoxin conjugate which comprises arsanilic acid, useful for treating malignant tumors, particularly pancreatic cancer
    Patent number: 4485093
    Abstract: An immunotoxin conjugate, useful for treating malignant tumors in mammals, which consists of arsanilic acid and tumor specific antibodies covalently bound to a polyglutamic acid linking agent is taught. The conjugate selectively delivers arsanilic acid to a tumor, killing the tumor cells and exhibiting little or no toxicity to normal cells. The conjugate is effective in treating human pancreatic cancer.
    Type: Grant
    Filed: August 13, 1982
    Date of Patent: November 27, 1984
    Inventor: Richard G. Runge