TY - GEN T1 - Patent and trademark infringements in Brazil / AU - Siemsen, Peter Dirk, VL - 1984 Vol 15 No 4 pages 443-454 ID - 11494 KW - Patent infringement KW - Trademarks KW - Patents KW - Trademark infringement KW - Industrial property KW - PATENTS : INFRINGEMENT. KW - PATENTS : PATENTABILITY : SCIENTIFIC AND TECHNICAL PROGRESS, RESEARCH AND DEVELOPMENT. TI - Patent and trademark infringements in Brazil / ER -