NEW YORK and PARIS, Nov. 1, 2013 /PRNewswire/ -- Omnicom Group Inc. (NYSE: OMC) and Publicis Groupe SA (Euronext Paris: FR0000130577) today announced that the waiting period under the Hart-Scott-Rodino Antitrust Improvements Act of 1976, as amended, ("HSR") has expired in connection......
More...
