Protection of a well-known brand and a brand reaching a certain level of recognition in Turkey according to the Paris Convention

While a well-known trade mark as for that Paris Agreement Contract has been amended as per Industrial Property Law article 6/4; the well-known trade mark as for that Industrial Property Law, the Industrial Property Law has been amended as per article 6/5. The significant difference between two regulations is that article 6/5 protects a well-known trademark on condition that it must be registrated in Turkey; however as for that article 6/4 it protects the well-known trade mark without any registrations in Turkey. And what's more it must be pointed out that "Due cause" back court Notion which is amended acording to the Industrial Property Law, hasn't been regulated as per article 556 decree with power of law. From this aspect, this is a new Notion from the stand point of Turkish law and it has found detailed place in our work. In this study, a well- known trade mark as fort hat Paris Agreement Contract and trade mark Notion which reaches a high profile level in Turkey, has been examined in consideration of scientific views and Judical decisions. Above all in this point, it has been referred to the Judical decisions of OHIM, EUIPO and CJEU.