Restrictions on registering international names, must be in Bulgaria or have a representative there.

This country is a member of the European Union. A trademark may be registered exclusively in this country or through the European Community Trademark (CTM) system. Member countries providing protection under the European Community Trademark include: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, and the United Kingdom.Trademarks are assigned through the Patent Office of the Republic of Bulgaria. Bulgaria is a member of the Madrid Protocol. A trademark is valid for 10 years and may be renewed for further periods of 10 years each.Additional documentation required to submit a trademark registration request includes: Simply signed Power of Attorney