TY - GEN T1 - The ABCD's of patent infringement / AU - Whale, Arthur R., VL - 1980 Vol 62 No 3 pages 136-159 ID - 8593 KW - Patent infringement. KW - Trademarks. KW - Copyright. KW - Patents. KW - RESTRICTIVE TRADE PRACTICES AND OTHER MATTERS : PATENT CARTELS KW - PATENTS : INFRINGEMENT TI - The ABCD's of patent infringement / ER -