Patents by Inventor Henry Rapaport

Henry Rapaport 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).

  • Immunosupressive analogues and derivatives of succinylacetone
    Patent number: 4895872
    Abstract: Succinylacetone derived or related medicaments and methods of synthesis of the same are shown wherein the medicaments consists of succinylacetonyl-proline-PEG, succinylacetonyl-NH-PEG, or compounds that have the formula: ##STR1## and that have immunosuppressive activity both in vivo and in vitro based on their activities in cellular immunologic assays and adjuvant induced arthritis in rats, respectively.
    Type: Grant
    Filed: March 15, 1989
    Date of Patent: January 23, 1990
    Assignee: Cetus Corporation
    Inventors: Danute E. Nitecki, Margaret Moreland, Lois Aldwin, Corey H. Levenson, Irwin Braude, David F. Mark, Henry Rapaport