Sappi Fine Papers (Pty) Ltd. v ICI Canada Incorporated (519/89)
Sappi Fine Papers (Pty) Ltd. v ICI Canada Incorporated (519/89) [1992] ZASCA 58; 1992 (3) SA 306 (AD); (30 March 1992)
The court upheld patent infringement and rejected invalidity challenges, holding that the patent was to be read purposively and that the effective priority date defeated anticipation.
- Patent Infringement
- Patent Interpretation
- Material Misrepresentation
- Priority Date
- Novelty
- Revocation