
    BAKER HUGHES INCORPORATED and Baker Petrolite Corporation, Plaintiffs-Appellees, v. NALCO COMPANY, Defendant-Appellant.
    No. 2010-1124.
    United States Court of Appeals, Federal Circuit.
    May 7, 2010.
    
      John H. Barr, Jr., Bracewell & Giuliani LLP, of Houston, TX, argued for plaintiffs-appellees. With him on the brief were Warren W. Harris, Jeffrey L. Old-ham and Christopher A. Shield. Of counsel on the brief was Bruce Wieder, Dow Lohnes PLLC, of Washington, DC.
    Michael J. Abernathy, K & L Gates LLP, of Chicago, IL, argued for defendant-appellant. With him on the brief were Robert M. Barrett and Jason A. En-gel.
    RADER, GAJARSA, and PROST, Circuit Judges.
   Judgment

PER CURIAM.

This CAUSE having been heard and considered, it is

ORDERED and ADJUDGED:

AFFIRMED. See Fed. Cir. R. 36.  