Federal Circuit May 2000 casesStratos Mobile Networks USA, LLC v. United StatesBayer AG v. Elan Pharmaceutical Research Corp.Aqua-Aerobic Systems v. Aerators, Inc.Kachanis v. Department of the TreasuryHoffmann-La Roche Inc. v. Invamed Inc.Schroeder v. WestAdvanced Display Systems, Inc. v. Kent State University