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By Claudio Roberto Barbosa

Chambers and Partners’ Patent Litigation Guide 2024 is now available!

We are pleased to announce that our partners Gabriel Leonardos, Claudio Barbosa and Viviane Trojan, alongside attorneys at law Jorge Tinoco and Daniel Leopoldino, are contributing as authors to the Brazil chapter in the Patent Litigation 2024 guide, organized by Chambers and Partners.

Gabriel, Claudio and Viviane have authored the subchapter “Law and Practice”, addressing the relevant rules and actions regarding the patent registration process, infringements and related disputes in Brazil. Claudio and Viviane, together with Jorge and Daniel, have written the content “Trends and Development”, covering the latest news and outcomes in patent litigation within the Brazilian legal scenario.

Read the full content here.

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Last by Claudio Roberto Barbosa

31 de July de 2026

Kasznar Leonardos and Partners Recognized by IP STARS 2026

We are proud to announce that our partners have once again been recognized by IP Stars, marking the 10th consecutive year of Kasznar Leonardos and Partners Recognized by IP STARS 2026

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3 de July de 2026

Kasznar Leonardos was recognized as the most admired office in Rio de Janeiro by the Análise Advocacia Regional 2026

We are very proud to announce that our firm has been recognized as one of the Most Admired Law Firms in the Kasznar Leonardos was recognized as the most admired office in Rio de Janeiro by the Análise Advocacia Regional 2026

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29 de May de 2026

Kasznar Leonardos has been ranked by IAM Patent 1000

It is with great honor that we announce that we have once again been ranked in the IAM Patent 1000. In the Kasznar Leonardos has been ranked by IAM Patent 1000

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