Practical assessment of intellectual property is a complex and difficult issue because there are many factors that influence it, and apply the methodologies differ from one country to another, from one continent to another. Therefore, the responsibility of carrying out transactions these...

Worldwide, every year, cultural, scientific and technical dimensions increases its value as a result of spiritual and creative members of society. Since surplus value and prosperity is a consequence of the act of creation, protection of creators and their creations to be one of the main factors...