TY - GEN T1 - Slogans :protectable marketing tools? / AU - Helget, Gerald E., VL - 1992 Vol 74 No 8 pages 551-565 ID - 5425 KW - Trademarks. KW - Marketing. KW - Patents. KW - MARKETING KW - SLOGANS TI - Slogans :protectable marketing tools? / ER -