Incorporation of Countervail June 20, 2007 • admin • General News With the intent of protecting military and civilian personnel from chemical threat agents, Countervail was formed and incorporated in June 2007 as a Delaware corporation. Related News Countervail relocates and expands offices into new facilities at the Portal Building in Charlotte, NC. February 11, 2014 Exclusive worldwide license agreement signed with the University of California at San Diego for two new, novel oxime drug technologies. June 18, 2014