to say: Cap. 400 (a) the following, irrespective of artistic quality, namely, paintings, sculptures, drawings, engravings and photographs; (b) works of architecture, being either buildings or models for buildings; (c) works of artistic craftsmanship, not falling within paragraph (a) or (b); "assignee" means(a) the person who has derived his title to the design for Zambia directly or indirectly from the proprietor thereof or from the latter's assignee; or (b) the legal representative of such person; "Convention" means the Union Convention of Paris, dated the 20th March, 1883, for the Protection of Industrial Property, revised at Brussels on the 14th December, 1900, at Washington on the 2nd June, 1911, at The Hague on the 6th November, 1925, and at London on the 2nd June, 1934, and any revision thereof to which the *former Federation of Rhodesia and Nyasaland or the former Protectorate of Northern Rhodesia may have acceded or to which the **Republic may accede in terms of section seven of the Patents Act; * Acceded with effect from 1st April, 1958. (F.G.N. No. 39 of 1958.) ** Acceded with effect from 24th October, 1964. (G.N. No. 1751 of 1965.) "convention country" means a country (including any colony, protectorate or territory subject to the authority or under the suzerainty of that country, or any territory over which a mandate or trusteeship is exercised) which has been declared to be a convention country in terms of the Patents Act; "copyright", in relation to a registered design, has the meaning assigned to it by subsection (1) of section fourteen; "corresponding design", in relation to an artistic work, means a design which, when applied to an article, results in a reproduction of that work; "design" means features of shape, configuration, pattern or ornament applied to an article by any industrial process or means, being features which in the finished article appeal to and are judged solely by the eye, but does not include a method or principle of construction or features of shape or configuration which are dictated solely by the function which the article to be made in that shape or configuration has to perform; "Designs Office" means the Designs Office established under section three;