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«A.Zalesov & Partners» Patent & Law Firm is a full-service IP law firm that gives IP advice, handles litigation (patents, trademarks and designs) and provides services in patent, design and trademark prosecution in the Russian Patent and Trademark Office and the Eurasian Patent Office. We handle our international clients' patent and trademark portfolios (including Madrid and Hague Systems of trademark and design registration) in Russia as well as in the neighboring countries, including the countries of the Eurasian Custom and Economic Union. Twenty years of experience in conducting patent and trademark disputes between leading players in the relevant markets in Russia and abroad enables us to give verified practical advice on IP protection, invalidation and enforcement strategy.

 

In focus

Ivan Istomin spoke on the topic of the legal protection of utility models in Russia and abroad at the «Intellectual Property Rights: Challenges of the XXI Century» conference

On November 13-15, 2025, the VII International Scientific and Practical Conference «Intellectual Property Rights: Challenges of the 21st Century» took place in Tomsk. Ivan Istomin, patent attorney at «A.Zalesov & Partners», delivered a report on the legal protection of utility models in terms of the section «Protectability of Intellectual Property Rights».

17.11.2025

«A.Zalesov & Partners» win a dispute with the Federal Antimonopoly Service of Russia on the cancer treatment medication Axitinib

On November 12, 2025, Russian IP Court held a hearing in case A40-264483/2024. Associates of «A.Zalesov & Partners», representing the Applicant, proved that actions of «AkselPharm» in introducing the medicinal product Axitinib into civil circulation under the registration certificate No. LP-No. (003110)-(PG-RU) dated August 31, 2023, do not constitute unfair competition.

17.11.2025

Commentary by Irina Ozolina for «Kommersant» regarding the need to pay royalties in case of patent invalidation

The Supreme Court of the Russian Federation will consider a case regarding the recovery of royalties for the use of a patent for invention invalidated from the filing date. Irina Ozolina, Senior Partner at «A.Zalesov & Partners» Patent & Law Firm, answered questions of «Kommersant» Publishing House journalists regarding this case.

10.11.2025