Leevi Markus

Estonian patent attorney

Languages: Estonian, English, Russian


Leevi Markus has worked in the field of intellectual property protection since 2001. As of autumn 2005, she is a nationally attested patent attorney in the field of inventions. Leevi is also a member of the Chamber of Estonian Patent Attorneys.

Leevi joined Patent Agency RestMark in September 2021. Leevi is a patent attorney who specialises in the legal protection of chemical, medical and biotechnological inventions. Her main areas of work include the enforcement of European patents and  actions related to filing for supplementary protection of patents.

Leevi Markus actively participates in intellectual property themed trainings and seminars in Estonia and abroad.

Work experience in the field of intellectual property protection:

2001–2021 Patent agency KÄOSAAR, head of the patent division, patent attorney

Since 2021 Patent agency RestMark, patent attorney


1988 University of Tartu, chemistry (officially equivalent to a Master’s degree)

Professional training:

– training Course on European and German Patent Law – organised by Vossius & Partner, Munich, Germany 2002;

– numerous intellectual property protection related seminars and conferences in Estonia and abroad.


Estonian, English, Russian