Established in 1993, patent bureau “K TAHTADJIEV” is one of the leading Industrial Property (IP) offices in Bulgaria, practicing Industrial property for over 35 years. Possessing prominent qualifications such as EQE qualified European Patent Attorney and European Trademark and Design Attorney, our expertise and practice spreads around Europe and globally as well. We have gained considerable experience over time teaming up and networking with globally acclaimed IP law firms, foreign multinational companies and entrepreneurial individuals from all branches of the industry.

The bureau’s emphasis is on preparation, filing and prosecution of Bulgarian Patent Applications, European patent applications, European Patent Validations, European Patent Validation in Bulgaria, PCT applications, PCT national phase in Bulgaria, EURO-PCT regional phases, utility model registrations in Bulgaria and  abroad, BG Trademark Registrations, EU Trademark Registration, IR Trademark Registrations and industrial design registrations, as well as the maintenance and defense of the obtained industrial property rights for Bulgarian and foreign clients.