Registration_Number,Registration_Date,Termination_Date,Name,Business_Name,Address_1,Address_2,City,State,Zip 844,1954-09-01,1956-09-01,Klein & Saks,,"1001 Connecticut Avenue, N.W.",,Washington,DC, 1233,1959-06-02,1967-12-02,"Ponsart, Gaston A.",,"1001 Connecticut Avenue, N.W.",,Washington,DC,20036 1234,1959-06-03,1961-06-03,Klein & Saks,,"1001 Connecticut Avenue, N.W.",,Washington,DC, 1615,1963-04-05,1985-03-30,"Cooper, Mitchell J.",,"1001 Connecticut Avenue, N.W.",,Washington,DC,20036 1918,1965-08-18,1969-02-18,"Deale, Valentine B.",,"1001 Connecticut Avenue, N.W.",,Washington,DC,20036 2012,1967-03-07,1967-09-09,American International Business Research Corporation,,"1001 Connecticut Avenue, N.W.",,Washington,DC, 2168,1969-11-06,1971-05-06,"Epstein, Friedman & Duncan",,"1001 Connecticut Avenue, N.W.",,Washington,DC,20036