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By Gabriel Francisco Leonardos

Kasznar Leonardos was ranked on WTR 1000 of 2024

We are honored to announce that 8 partners from Kasznar Leonardos have been recognized as World’s Leading Trademark Professionals of 2024 by World Trademark Review – WTR 1000. For one more year, we remain as references in the Intellectual Property area!

Elisabeth Kasznar FeketeGabriel LeonardosClaudio BarbosaFilipe LeonardosRafael Lacaz AmaralNancy CaigawaFlávia T. Polli Rodrigues, and Maria Pia Guerra have been highlighted as “Recommended Individuals” in Trademarks.

These honors reflect the quality and expertise of our firm, which boasts the most respected and renowned names in Trademark Law, both nationally and internationally.

Check out our recognitions!

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Last by Gabriel Francisco Leonardos

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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8 de July de 2026

SEP Patents: Respect for the principle of objective good faith in negotiations, the duty of procedural loyalty, and the burden of proof regarding FRAND elements

ABSTRACT: The increasing judicialization of disputes involving Standard Essential Patents (SEPs) has shifted the focus of legal debate beyond the mere assessment SEP Patents: Respect for the principle of objective good faith in negotiations, the duty of procedural loyalty, and the burden of proof regarding FRAND elements

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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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