August 15, 2012

C2 Options Exchange, Incorporated v. International Securities Exchange, LLC

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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.


Coverage

  1. August 16, 2012

    CBOE Renews Bid To Nix ISE's Options Trading Patent

    A CBOE Holdings Inc. unit on Wednesday renewed its quest to stamp out a patent for automated options exchange trading held by rival International Securities Exchange LLC — which has sued CBOE for infringement — asking an Illinois federal judge to declare the patent invalid, unenforceable and not infringed.


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