Patendibüroo KÄOSAAR, established in 1992, is a leading intellectual property law firm in Estonia with offices in Tallinn and Tartu. The firm offers comprehensive services in patents, trademarks, designs, and related IP matters, assisting both local and international clients in protecting their innovations across Estonia, the European Union, and globally. With over three decades of experience, KÄOSAAR provides tailored solutions to meet diverse intellectual property needs.

The firm's team comprises 17 professionals, including 12 patent and trademark attorneys and lawyers, many of whom have significant experience from the Estonian Patent Office and top-tier law firms. Notable members include Kalev Käosaar, a European Trademark and Design Attorney, and Anneli Kapp, a Patent Attorney and European Trademark Attorney. Their expertise spans various industries, ensuring clients receive knowledgeable and effective representation in all aspects of intellectual property law.

KÄOSAAR is recognized for its client-centric approach, emphasizing prompt and efficient service. The firm has been acknowledged by international legal directories such as IAM Patent 1000, highlighting its deep integration within the Baltic legal landscape and its commitment to delivering services that align with clients' legal and business objectives. This dedication has solidified KÄOSAAR's reputation as a trusted partner in intellectual property protection.

About Patendibüroo KÄOSAAR (Tallinn)

Founded in 1992


Practice areas
Intellectual Property
Lawsuits & Disputes

Languages spoken
English

Social media

Practice areas

Intellectual Property

Patendibüroo KÄOSAAR offers comprehensive intellectual property services, including trademark registration and protection in Estonia, the EU, and internationally; patent and utility model consultations, searches, drafting, and filing; industrial design registration and legal protection; domain name registration and dispute resolution; and copyright consultations. Their team of experienced attorneys provides strategic advice and representation to safeguard clients' intellectual assets.
Copyright
Patent
Trademark
Art & Cultural Property Law

Lawsuits & Disputes

Patendibüroo KÄOSAAR specializes in resolving intellectual property disputes, including those involving trademarks, patents, designs, business names, and copyrights. The firm represents clients before the Intellectual Property Board of Appeal, the European Union Intellectual Property Office (EUIPO), and in court proceedings. Their services encompass drafting contracts, such as trademark assignments and license agreements, and handling domain disputes through representation in court and alternative dispute resolution bodies like the Estonian Domain Disputes Committee and WIPO. Notable successes include defending the registration of the Estonian trademark "EESTI 200" and representing BMW in a dispute over replica rims.
ADR Mediation & Arbitration
Appeal
Class Action
Litigation
Ethics and Professional Responsibility

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