Lenox MacLaren Surgical Corp. v. Medtronic, No. 15-1500 (10th Cir. 2017)Annotate this Case
In 2010, Lenox MacLaren Surgical Corporation (“Lenox”) sued several related corporations, Medtronic, Inc.; Medtronic PS Medical, Inc. (“PS Medical”); Medtronic Sofamor Danek, Inc. (“MSD, Inc.”); and Medtronic Sofamor Danek Co. Ltd. (“MSD Japan”) (collectively, “Defendants”), for monopolization and attempted monopolization in violation of section 2 of the Sherman Act. Lenox alleged that Defendants engaged in illegal activity to advance a coordinated, anticompetitive scheme in which a related non-party, Medtronic Sofamor Danek USA, Inc. (“MSD USA”), also participated. Lenox sued MSD USA in 2007 on claims arising from the same set of facts. In this case, Lexon challenged the district court’s disposition of Defendants’ second motion for summary judgment, which claimed that Lenox could not prove the elements of its antitrust claims against any of the named Defendants individually, and that Defendants cannot be charged collectively with the conduct of MSD USA or of each other. They also argued that the doctrine of claim preclusion barred Lenox’s claims, in light of the prior proceeding against MSD USA. The district court granted summary judgment, holding that because Lenox could not establish each of the elements of an antitrust claim against any one defendant, or establish a conspiracy among them, Lenox’s claims failed as a matter of law. Lenox appealed. But finding no reversible error, the Tenth Circuit affirmed.