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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

Commentary by Julia Kolomytseva for «Attorney’s Newspaper» regarding the ruling of the Supreme Court

On March 25, the Supreme Court issued Ruling No. 307-ES25-15203 in case No. A56-79150/2024, clarifying the nuances of calculating compensation for infringement of exclusive intellectual property rights. Julia Kolomytseva, Senior Associate at «A.Zalesov & Partners», gave her comment to«Attorney’s Newspaper».

17.04.2026

«A.Zalesov & Partners» secured the reversal of Rospatent's decision to invalidate the client's patented invention

One of the «A.Zalesov & Partners» client's competitors filed an objection to the grant of a client's patent for a composition for regulating sexual activity in small domestic animals. Rospatent upheld the objection and declared the patent invalid in its entirety. However, during the dispute's review in The IP Court, «A.Zalesov & Partners» team was able to prove the illegality of Rospatent's conclusions.

17.04.2026

«A.Zalesov & Partners» team succeeded in obtaining the registration of the client's trademark in full

On March 27, The Russian IP Court ruled to invalidate the decision of Rospatent regarding the refusal of state registration of the designation for some of the goods of the 5th class of the ICGS related to pharmaceuticals.

17.04.2026