David L. Witcoff

Chicago,  IL  U.S.A.

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Practice Areas

  • Intellectual Property
    University Stanford University, B.S.E.E., 1979
    Law SchoolUniversity of California, Boalt Hall School of Law, Berkeley, J.D., 1982
    Admitted1982, Illinois; registered to practice before U.S. Patent and Trademark Office

    Tau Beta Pi.


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    Supreme Court Says Good-Faith Belief in Patent Invalidity No Defense to a Charge of Inducing Infringement
    Gregory A. Castanias,Calvin P. Griffith,Tharan Gregory Lanier,John J. Normile,David L. Witcoff, June 2, 2015
    Four years ago, in Global-Tech Appliances v. SEB S.A., 563 U.S. ___ (2011), the U.S. Supreme Court held that in order to prove that a defendant in a patent case had induced another person or entity's infringement, it is necessary for the plaintiff to prove that the alleged inducer...

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    Office Information

    David L. Witcoff

    77 West Wacker
    ChicagoIL 60601-1692


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