DOW CHEMICAL CO. v. SUMITOMO CHEMICAL CO.

Attorney(s) appearing for the Case

Willem G. Schuurman, Vinson & Elkins L.L.P., of Austin, Texas, argued for plaintiff-appellant. With him on the brief were, David P. Blanke, Adam V. Floyd, and Gregory L. Porter. Of counsel on the brief was, Gwendolyn J. Samora, Vinson & Elkins L.L.P., of Houston, Texas. Also of counsel on the brief were Bruce M. Kanuch, and Joe Prieto, The Dow Chemical Company, Office of Patent Counsel, of Midland, Michigan.

Kenneth J. Burchfiel, Sughrue, Mion, Zinn, Macpeak & Seas, PLLC, of Washington, DC, argued for defendants-appellees. With him on the brief were, J. Frank Osha, Brett S. Sylvester, John T. Callahan, and Mary E. Goulet.

Before CLEVENGER, RADER, and GAJARSA, Circuit Judges.