Patents Represented by Attorney Thomas Zindrick

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  • Multivalent single chain antibodies
    Patent number: 5892020
    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 7, 1995
    Date of Patent: April 6, 1999
    Assignee: The Dow Chemical Company
    Inventors: Peter S. Mezes, Brian B. Gourlie
  • Pipe aligning apparatus
    Patent number: 4872709
    Abstract: A toggle clamp is fitted with opposed pipe flange engaging jaws and provides a rapid means of alignment and positioning of flanged pipe during assembly; particularly suited for use with split "V" clamp joints.
    Type: Grant
    Filed: May 2, 1983
    Date of Patent: October 10, 1989
    Assignee: The Dow Chemical Company
    Inventor: Eugene V. Stack