Trademarks according to Law 82 of 2002
The trademark is all that distinguishes a product or service from others.
It includes in particular distinctive names, signatures, words, letters, numbers, drawings, symbols, shop addresses, stamps, seals, photos, reliefs, and a variety of colors that take a special and distinctive form, as well as any mixture of these elements if they are to be used or intended to be used to distinguish industrial products, agricultural use, exploitation of forest soil outputs, or any goods, or to indicate the origin, type, rank, guarantee, method of preparation of the products or goods, or to render a given service.
In all cases, the trademark should be visually recognized.