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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

Russia has joined the Geneva Act of the Lisbon Agreement on Appellations of Origin and Geographical Indications

On December 24, 2021, the Federation Council of the Federal Assembly of the Russian Federation approved the Federal Law «On the Accession of the Russian Federation to the Geneva Act of the Lisbon Agreement on Appellations of Origin and Geographical Indications».


«A.Zalesov & Partners» have protected the client’s interests in a patent dispute regarding the composition of insulin glargine at a concentration of 300 u/ml

On December 06, 2021, the Russian IP Court ruled in favor of the client of «A.Zalesov & Partners» Patent & Law Firm - «Geropharm» LLC, having  canceled the decision of Rospatent dated July 28, 2017, on the invalidation action regarding grant of RU patent No. 2564104 for the invention of «Long-acting Insulin Compositions» (patent owner - «SANOFI» Company) and sent the case to Rospatent for reconsideration.


Aleksey Zalesov has successfully represented the client in the Russian IP Court

One of the authors of the inventions under Russian patents No. 2609581 and 2701230, which refer to the metallurgy of precious metals, S. Medvedev, sought the assistance of «A.Zalesov & Partners», since he had not been included in the list of applicants in the applications for the mentioned patents.


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