Copyright: It protects original works in the form of intellectual property (literary, dramatic, musical, artistic etc.). A business can copyright its books, reports, audio or video materials.
Trademark: It protects words, names, symbols, colors etc that distinguish products and services from those of others. It indicates the source of the goods. A company can register its business name, logos, slogans, etc that creates the brand image of a company.
Patent: Government grants an exclusive right to an inventor for an invention for a limited period of time in exchange for the disclosure of the discovery to the general public.