In re ROSUVASTATIN CALCIUM PATENT LITIGATION. Astrazeneca UK Limited, IPR Pharmaceuticals Inc., and Shionogi Seiyaku Kabushiki Kaisha, Plaintiffs-Appellees, v. Aurobindo Pharma Limited, Defendant-Appellant, and Mylan Pharmaceuticals Inc., Defendant-Appellant, and Apotex Corp., Defendant-Appellant, and Cobalt Pharmaceuticals Inc. and Cobalt Laboratories Inc., Defendants-Appellants, and Sun Pharmaceutical Industries, Ltd., Defendant-Appellant, and Teva Pharmaceuticals USA, Inc., Defendant-Appellant, and PAR Pharmaceutical, Inc., Defendant-Appellant, and Sandoz, Inc., Defendant