European Patent, Trademark & Design Attorney

Bulgarian Patent, Trademark & Design Attorney

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. 






Utility Models


Industrial Designs

We have been in the patent domain for over 35 years and gained considerable experience over time teaming up and networking with globally acclaimed IP law firms and foreign multinational companies from the industry.


Qualified European Patent, Trademark & Design Attorney. 

Bulgarian Patent,
Trademark & Design Attorney

Our identification with the requirements of our clients reveals itself in detail, showing our technical competence and individual approach. We strongly believe that in the present dramatically increasing innovation trends, the “out-of-the-box” thinking in protecting IP should be high on our agenda.

Need assistance?


EQE qualified European Patent & Trademark Attorney  |  Bulgarian Patent & Trademark Attorney

Contact Us

Hello world.

This is a sample box, with some sample content in it.