1:05CV39. March 7, 2006 MEMORANDUM OPINION JAMES BEATY, District Judge This case is a patent infringement action brought by Plaintiff Pfizer Inc. ("Pfizer") against Defendants Synthon Holding, B.V., Synthon, B.V., Synthon Pharmaceuticals, Inc., and Synthon Laboratories, Inc. ("Defendants" or "Synthon"). The matter is presently before the Court on three issues: competing claim construction briefs filed by the parties [Documents ##85, 89, 93, 97]; a Motion by Pfizer to Strike the Reply Declaration