Ensign Bickford (South Africa) (Pty) Ltd. and Others v AECI Explosives and Chemicals Ltd. (4/95) [1998] ZASCA 73; 1999 (1) SA 70 (SCA); [1998] 4 All SA 453 (A) (21 September 1998)

Supreme Court of Appeal 1998 21 Sep 1998 Intellectual Property