Patents Represented by Attorney Tom Zindvick

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  • Multivalent single chain antibodies
    Patent number: 5877291
    Abstract: The present invention discloses multivalent single chain antibodies which have two or more biologically active antigen binding sites. The multivalent single chain antibodies are formed by using a peptide linker to covalently link two or more single chain antibodies, each single chain antibody having a variable light domain linked to a variable heavy chain domain by a peptide linker.
    Type: Grant
    Filed: June 21, 1994
    Date of Patent: March 2, 1999
    Assignee: The Dow Chemical Company
    Inventors: Peter S. Mezes, Brian B. Gourlie