       NOTE: This disposition is nonprecedential.


  United States Court of Appeals
      for the Federal Circuit
                 ______________________

  TRADING TECHNOLOGIES INTERNATIONAL,
                 INC.,
                Appellant

                            v.

      IBG LLC, INTERACTIVE BROKERS LLC,
                    Appellees

                   UNITED STATES,
                       Intervenor
                 ______________________

                       2018-1489
                 ______________________

    Appeal from the United States Patent and Trademark
Office, Patent Trial and Appeal Board in No. CBM2016-
00090.
                 ______________________

                      JUDGMENT
                 ______________________

    MICHAEL DAVID GANNON, Baker & Hostetler LLP, Chi-
cago, IL, argued for appellant. Also represented by LEIF R.
SIGMOND, JR., JENNIFER KURCZ; ALAINA J. LAKAWICZ, Phil-
adelphia, PA; STEVEN BORSAND, JAY QUENTIN KNOBLOCH,
Trading Technologies International, Inc., Chicago, IL.
    BYRON LEROY PICKARD, Sterne Kessler Goldstein &
Fox, PLLC, Washington, DC, argued for appellees. Also
represented by ROBERT EVAN SOKOHL, RICHARD M.
BEMBEN, WILLIAM H. MILLIKEN, JON WRIGHT.

    MELISSA N. PATTERSON, Appellate Staff, Civil Division,
United States Department of Justice, Washington, DC, ar-
gued for intervenor.      Also represented by MARK R.
FREEMAN, KATHERINE TWOMEY ALLEN, COURTNEY DIXON,
SCOTT R. MCINTOSH, JOSEPH H. HUNT; THOMAS W. KRAUSE,
JOSEPH MATAL, FARHEENA YASMEEN RASHEED, Office of the
Solicitor, United States Patent and Trademark Office, Al-
exandria, VA.
                  ______________________

THIS CAUSE having been heard and considered, it is

ORDERED and ADJUDGED:

    PER CURIAM (NEWMAN, DYK, and WALLACH, Circuit
Judges).
             AFFIRMED. See Fed. Cir. R. 36.

                    ENTERED BY ORDER OF THE COURT



   July 1, 2019                  /s/ Peter R. Marksteiner
      Date                        Peter R. Marksteiner
                                  Clerk of Court
