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October 15, 2014

Smart Systems Innovations LLC v. Chicago Transit Authority et al

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Reflects complaints, answers, motions, orders and trial notes entered from Jan. 1, 2011.
Additional or older documents may be available in Pacer.


  1. July 14, 2015

    Chicago Transit Gets Fare Collection Patents Axed Under Alice

    An Illinois federal judge has invalidated four patents the Chicago Transit Authority was accused of infringing with its mass transit payment system, Ventra, after the judge found the patents claimed only abstract ideas.


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