Patents Represented by Attorney Elizabeth M. Barnha

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  • Process for preparing targeted forms of methyltrithio antitumor agents
    Patent number: 5770701
    Abstract: This disclosure describes a method for constructing targeting agent drug conjugates from the family of methyltrithio antibacterial and antitumor agents.
    Type: Grant
    Filed: October 26, 1994
    Date of Patent: June 23, 1998
    Assignee: American Cyanamid Company
    Inventors: William James McGahren, Martin Leon Sassiver, George A. Ellestad, Philip R. Hamann, Lois M. Hinman, Janis Upeslacis