Registration_Number,Registration_Date,Termination_Date,Name,Business_Name,Address_1,Address_2,City,State,Zip 4251,1989-05-12,1997-05-31,Ropes & Gray,,"1301 K Street, N.W.",Suite 800 East,Washington,DC,20005 5650,2004-10-08,2005-09-27,"Sonnenschein Nath & Rosenthal, LLP",,"1301 K Street, N.W.","Suite 600, East Tower",Washington,DC,20005