Registration_Number,Registration_Date,Termination_Date,Name,Business_Name,Address_1,Address_2,City,State,Zip 1344,1960-03-28,1966-03-02,"Kaplan, Sheldon Z.",,"1616 H Street, N.W.",,Washington,DC,20006 2339,1972-05-02,1977-11-29,"Ernest Wittenberg Association, Inc.",,"1616 H Street, N.W.",,Washington,DC,20006 2936,1978-07-28,1982-09-02,"Ernest Wittenberg Associates, Inc.","International Public Relations Company, Ltd., Washington ","1616 H Street, N.W.",,Washington,DC,20006 3140,1980-08-20,1983-09-19,"Robert Ellsworth & Company, Inc.",,"1616 H Street, N.W.",,Washington,DC,20006 3601,1984-06-26,1986-02-04,"Ernest Wittenberg Associates, Inc.",,"1616 H Street, N.W.",2nd Floor,Washington,DC,20006 3773,1986-07-17,1986-08-19,"Ernest Wittenberg Associates, Inc.",,"1616 H Street, N.W.",,Washington,DC,20006