LAKE SUCCESS, N.Y.--(BUSINESS WIRE)--E-Z-EM, Inc., (NASDAQ:EZEM) today announced that Tyco Healthcare Group LP filed a lawsuit against the Company in the federal district court in Texas alleging patent infringement related to E-Z-EM’s Empower®CT and Empower®CTA injector systems. This lawsuit alleges infringement of a single U.S. patent concerning medical fluid injectors.
