Section 81 provides as follows:
"(1) The owner of a patent has the following exclusive rights in relation to the patented invention:
(a) to exploit the patented invention;
(b) to assign or transmit the patent;
(c) to conclude licence contracts.
(2) No person shall do any of the acts referred to in sub-section (1) without the consent of the owner of the patent.
(3) for the purposes of this Part 'exploitation' of a patented invention means any of the following acts in relation to a patent:
(a) when the patent has been granted in respect of a product:
(i) making, importing, offering for sale, selling and using the product;
(ii) stocking such product for the purpose of offering for sale, selling or using;
(b) when the patent has been granted in respect of a process:
(i) using the process;
(ii) doing any of the acts referred to in paragraph (a), in respect of a product obtained directly by means of the process."
