Registration_Number,Registration_Date,Termination_Date,Name,Business_Name,Address_1,Address_2,City,State,Zip 4277,1989-08-10,1990-03-28,Vinson & Elkins,,"1455 Pennsylvania Avenue, N.W.",Suite 700,Washington,DC,20004-1007 4278,1989-08-10,1990-06-26,"Dawson Mathis & Associates, Inc.",,"1900 L Street, N.W.",Suite 300,Washington,DC,20036