TY - GEN AU - Stewart, David L., ID - 7270 KW - Trademarks. KW - Patents. KW - PATENTS : COMPUTER TECHNOLOGY KW - COMPUTER : PATENTABILITY KW - SOFTWARE : PATENTING T1 - Patenting of software :proposed guidelines and the magic dividing line that disappeared / TI - Patenting of software :proposed guidelines and the magic dividing line that disappeared / VL - 1995 Vol 77 No 9 pages 681-698 ER -