LAWYER PROFILE
Anna Kosar

Anna Kosar

Europe 2026

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Ranked in 1 practice area

About

Provided by COBALT

Practice Areas

Copyright & Related Rights, Data Protection, IT & Communications, Intellectual Property & Pharma Disputes, Patents, Trademarks & Industrial Designs

Career

Anna Kosar, a Patent Attorney and Senior Associate at COBALT, has been an Estonian patent attorney in the field of trade marks, industrial designs, and geographical indications since 2012. She has been the official representative of the European Union Intellectual Property Office in the field of trade marks and industrial designs since 2015.

Anna has extensive knowledge in the field of intellectual property as well as data protection. Before joining COBALT, she worked as a patent attorney at Koitel Patent & Trademark Agency, and then as a legal counsel at a firm practicing commercial law. Anna has been engaged in legal protection related to copyright, registration of trade marks and industrial designs, and related procedures (renewals of the term of legal protection, transfers, pledges, licensing, etc.). She has also represented clients before the Estonian Industrial Property Board of Appeal, in court proceedings, before the Domain Disputes Committee, and at the European Union Intellectual Property Office in relation to trade mark disputes. In addition, she has represented clients in connection with seizure of suspected goods by the Estonian Tax and Customs Board.

In terms of data protection, Anna has been counselling clients in various business sectors since 2017. She has also acted as a data protection officer for some clients. She has also, for example, represented clients before the Estonian Data Protection Inspectorate and the Finnish Data Protection Ombudsman.

Chambers Review

Provided by Chambers

Chambers European Guide

Intellectual Property - Estonia

Associate to watch
Associates to watch

Individual Editorial

Anna Kosar regularly advises clients on both contentious and non-contentious trade mark issues, including the filing of trade mark applications and opposition proceedings. She has further experience in IP agreements and data protection issues.

Strengths

Provided by Chambers

  • Anna Kosar is wonderful to work with.

    Intellectual PropertyChambers European Guide
  • She has great know-how of our business activities.

    Intellectual PropertyChambers European Guide

Ranked Individuals at COBALT (57)

Estonia

Latvia

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