       NOTE: This disposition is nonprecedential.


  United States Court of Appeals
      for the Federal Circuit
                ______________________

  SEADRILL AMERICAS, INC., SEADRILL GULF
  OPERATIONS AURIGA, LLC, SEADRILL GULF
   OPERATIONS VELA, LLC, SEADRILL GULF
        OPERATIONS NEPTUNE, LLC,
                Appellants

                           v.

     TRANSOCEAN OFFSHORE DEEPWATER
              DRILLING, INC.,
                   Appellee
            ______________________

           2017-2126, 2017-2127, 2017-2129
               ______________________

   Appeals from the United States Patent and Trade-
mark Office, Patent Trial and Appeal Board in Nos.
IPR2015-01929, IPR2015-01989, IPR2015-01990.
                ______________________

                     JUDGMENT
                ______________________

   MATTHEW G. REEVES, Locke Lord LLP, Houston, TX,
argued for appellants. Also represented by CHARLES
BAKER, DANIEL G. NGUYEN.

   CHARLES BRUCE WALKER, JR., Norton Rose Fulbright
US LLP, Houston, TX, argued for appellee. Also repre-
sented by MARK FRANCIS EBERHARD; STEPHANIE DEBROW,
MARK T. GARRETT, WILLIAM ANDREW LIDDELL, Austin, TX;
JONATHAN S. FRANKLIN, Washington, DC.
               ______________________

THIS CAUSE having been heard and considered, it is

ORDERED and ADJUDGED:

   PER CURIAM (PROST, Chief Judge, WALLACH and
HUGHES, Circuit Judges).
           AFFIRMED. See Fed. Cir. R. 36.

                      ENTERED BY ORDER OF THE COURT


 June 13, 2018                /s/ Peter R. Marksteiner
     Date                     Peter R. Marksteiner
                              Clerk of Court
