What is a Trademark?

A trademark is a sign protected by law, serving to distinguish goods and services of one enterprise from those of another. Besides it implies the following functions of: -  origin -  communication -  guarantee There are different types of trademarks: -  Expressions, letters or numbers  (wordmark), -  A picture or logo (figurative mark), as well as the combination of words and pictures (word-design mark); -  A color or a combination of colors (color mark); -  Three-dimensional shapes (3-D-mark), -  Radio-jingles or a combination of a melody (sound mark); -  Slogans and even gestures (move mark)