This Law is composed of 40 articles. Articles 1 and 2 deal with terms and definitions. Article 3 defines requirements and conditions for patent protection. Article 4 excludes the following inventions from patent protection and registration: (a) immoral and indecent inventions; (b) inventions necessary for the protection of life, human health, animals, plants and environment; (c) scientific discoveries, theories, and mathematical methods; (d) diagnostic, therapeutic and surgical methods for the t