Patents by Inventor Benjamin Frydman, deceased

Benjamin Frydman, deceased 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).

  • Polyamine analog-amino acid conjugates useful as anticancer agents
    Patent number: 7312244
    Abstract: Conjugates in which polyamine analogs are conjugated to an amino acid are provided, as well as compositions comprising these conjugates. Methods of using these conjugates as anticancer treatments are also provided.
    Type: Grant
    Filed: November 8, 2001
    Date of Patent: December 25, 2007
    Assignee: Cellgate, Inc.
    Inventors: Linda Clifford, legal representative, Laurence J. Marton, Aldonia L. Valasinas, Venodhar K. Reddy, Benjamin Frydman, deceased
  • Polyamine analog conjugates and quinone conjugates as therapies for cancers and prostate diseases
    Patent number: 7279502
    Abstract: Peptide conjugates in which cytocidal and cytostatic agents, such as polyamine analogs or naphthoquinones, are conjugated to a polypeptide recognized and cleaved by enzymes such as prostate-specific antigen (PSA) and cathepsin B are provided, as well as compositions comprising these conjugates. Methods of using these conjugates in the treatment of prostate diseases are also provided.
    Type: Grant
    Filed: October 20, 2004
    Date of Patent: October 9, 2007
    Assignee: Cellgate, Inc.
    Inventors: Linda Clifford, legal representative, Laurence J. Marton, Benjamin Frydman, deceased