Established in 1993, Mr. Kostadin Tahtadjiev's patent bureau is one of the leading Industrial Property offices in Bulgaria which renders all kind of services in the IP domain. 

 

Our team comprises an EQE qualified European Patent Attorney, in the face of our partner - M.Sc. Konstantin Tahtadjiev, who is also a Bulgarian Patent Attorney, Bulgarian & European Trademark and Design Attorney.

 

The bureau’s emphasis is on patent preparation, filing and prosecution in all traditional technical fields as well as in those of the most recent technologies from mechanics to electronics and telecommunications, from chemistry and pharmaceutics to biotechnology, patent protection of software, in particular - Bulgarian patent applications, European patent applications, European Patent Validation in Bulgaria, PCT applications, PCT national phase in Bulgaria, utility model registrations. We are also competent to handle trademark registrations and industrial design registrations, as well as the maintenance and defence of the obtained industrial property rights for Bulgarian and foreign clients.