CARNEGIE MELLON UNIVERSITY and Three Rivers Biologicals, Inc., Plaintiffs-Appellants, v. HOFFMANN-LA ROCHE INC., Roche Molecular Systems, Inc., Roche Diagnostic Systems, Inc., Roche Biomedical Laboratories, Inc., The Perkin-Elmer Corporation, and Laboratory Corporation of America Holdings, Defendants-Appellees.Carnegie Mellon University, Plaintiff-Appellant, v. Hoffmann-La Roche Inc., Roche Molecular Systems, Inc., Roche Diagnostics Corporation, Laboratory Corporation of America, and Applera Corporation, Defendants-Appellees.