K Tahtadjiev

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 qualifications such as EQE qualified European patent attorney and European Trademark 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 and foreign multinational companies from 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, trademark registrations and industrial design registrations, as well as the maintenance and defense of the obtained industrial property rights for Bulgarian and foreign clients.
We are trained to offer patent prosecution advice 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, from the topography of semiconductors to the patent protection of software.

We aim at attaching great importance to repeatedly analyzing and optimizing strategies in industrial property (IP) rights concerning the relationship between costs and benefits for our clients in particular. Our philosophy is that in the protection of industrial property rights, the technical qualification and concrete argumentation count above all else.

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.

Key practice areas:

Designs, Intellectual property, Intellectual property (contentious), Intellectual property (prosecution), IP transactions, Patent, Patent (contentious), Patent (prosecution), Trade mark, Trade mark (contentious), Trade mark (prosecution)

Key Sector Expertise: 

Biotechnology, Chemical, Computer technology & services, Electrical, Electronics, Food and beverage, Life sciences, Mechanical, Medical device, Pharmaceutical, Robotics, Technology hardware, Telecommunication

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