TY - BOOK AU - Thronson,Mark J. AU - Roth,Gabrielle S. AU - Groossman,Jon D. TI - Intellectual property legal opinions AV - KF2979 .T49 U1 - 346.7304/8 21 PY - 1999///- CY - Gaithersburg PB - Aspen Law & Business KW - intellectual property KW - United States KW - Local KW - Legal opinions N1 - Includes index; Includes bibliographical references and index ER -