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By Viviane Trojan

Kasznar Leonardos was ranked in Chambers Brazil: Contentious 2026

We are proud to announce that we have been ranked in Chambers Brazil: Contentious 2026 by Chambers and Partners. As a firm, we received the highest level of recognition in Intellectual Property, achieving Band 1 in both “Patents” and “Trademarks, Copyrights and Trade Secrets.”

In addition, our partners Gabriel Leonardos, Elisabeth Kasznar Fekete and Rafael Lacaz Amaral were ranked in “Patents” and “Trademarks, Copyrights and Trade Secrets.” Our partner Claudio Barbosa was ranked for the first time in the “Patents” category, alongside fellow partner Viviane Trojan. In “Trademarks, Copyrights and Trade Secrets,” special recognition goes to our partner Nancy Caigawa.

This recognition of our work reflects the dedication and excellence we bring to every contentious matter. Today, we celebrate this achievement and take it as further motivation to maintain our commitment to innovation and quality.

 

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Last by Viviane Trojan

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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1 de July de 2026

Joint Judiciary Ordinance Creates Permanent Industrial Property Committee and Strengthens Cooperation Between State and Federal Courts

Joint FOJURJ Ordinance No. 4/2026 was recently published, creating the Permanent Industrial Property Committee within the Judiciary Forum of the State of Joint Judiciary Ordinance Creates Permanent Industrial Property Committee and Strengthens Cooperation Between State and Federal Courts

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