QUEENSBURY, N.Y. & FREMONT, Calif.--(BUSINESS WIRE)--AngioDynamics, Inc. (NASDAQ:ANGO) and RITA Medical Systems, Inc. (NASDAQ:RITA) announced today that the applicable waiting periods under the Hart-Scott-Rodino Antitrust Improvements Act of 1976, as amended, in connection with AngioDynamics’ proposed acquisition of RITA had expired.
