in Part 3 means the Patents Act, 1978 (Act 57 of 1978), in Part 4 means the Designs Act, 1993 (Act 195 of 1993), in Part 5 means the Trade Marks Act, 1993 (Act 194 of 1993), and in Part 6 means the Copyright Act, 1978 (Act 98 of 1978), and 'South African Acts' means all those Acts, collectively;