       NOTE: This disposition is nonprecedential.


  United States Court of Appeals
      for the Federal Circuit
                ______________________

              DAICEL CORPORATION,
                    Appellant

                           v.

  CELANESE INTERNATIONAL CORPORATION,
                   Appellee
            ______________________

                      2018-2131
                ______________________

    Appeal from the United States Patent and Trademark
Office, Patent Trial and Appeal Board in No. IPR2017-
00166.
                 ______________________

                     JUDGMENT
                ______________________

    EUGENE PEREZ, Birch Stewart Kolasch & Birch, LLP,
Falls Church, VA, argued for appellant. Also represented
by GERALD MYERS MURPHY, JR.

    CHARLES COLLINS-CHASE, Finnegan, Washington, DC,
argued for appellee. Also represented by C. COLLETTE
CORSER, MICHAEL J. FLIBBERT; JUSTIN LEONARD KRIEGER,
Kilpatrick Townsend & Stockton LLP, Denver, CO.
                ______________________
THIS CAUSE having been heard and considered, it is

ORDERED and ADJUDGED:

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

                    ENTERED BY ORDER OF THE COURT



 November 8, 2019                /s/ Peter R. Marksteiner
     Date                        Peter R. Marksteiner
                                 Clerk of Court
