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By Gabriel Francisco Leonardos

Kasznar Leonardos is ranked by Chambers & Partners: Contentious 2024

We are pleased to announce that we have been ranked by Chambers and Partners: Contentious 2024!

As a firm, we have received the highest level of recognition in Intellectual Property: being ranked as a Band 1 in the categories of “Patents” and “Trademark, Copyrights, and Trade Secrets.”

Individually, our partners Elisabeth Kasznar Fekete, Gabriel Leonardos, and Rafael Lacaz Amaral have also been ranked. Elisabeth and Gabriel have been ranked as Band 1 in “Patents” and “Trademark, Copyrights, and Trade Secrets”, while Rafael has been chosen as Band 3 in “Trademark, Copyrights, and Trade Secrets” and Band 4 in “Patents”.

Thanks to the excellence dedicated to each case and client, today we celebrate yet another recognition, which reflects our commitment to quality and expertise daily!

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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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