 The law explicitly provides that the mark may be made up of words, drawings, letters, colors, collections of colors, numbers, product shape or the shape of its content, geographical indications, sounds, scents, flavors, and slogans if not long enough to be protected by copyright.A mark has to be capable of distinguishing the goods and services it is applied to from those made by another establishment.Marks which are incapable of being distinguished will not be registered.