TY - GEN AU - Barnhardt, John J., AU - Whittle, Jeffrey S. ID - 5448 KW - Intellectual property KW - Trademarks. KW - Trademarks KW - Trademarks KW - Patents KW - UNITED STATES OF AMERICA : INTELLECTUAL PROPERTY LAW KW - INTELLECTUAL PROPERTY LITIGATION T1 - Use of rule 30(b)(6) depositions in intellectual property litigation / TI - Use of rule 30(b)(6) depositions in intellectual property litigation / VL - 1992 Vol 74 No 9 pages 683-700 ER -