Institutional

7 de April de 2026

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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7 de April de 2026

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, … Kasznar Leonardos was ranked in Chambers Brazil: Contentious 2026

13 de March de 2026

Federal Court in Brazil invalidates chemical patent after nearly two decades of litigation

Our firm successfully represented a company operating in the offshore oil and gas sector in a lawsuit challenging the validity of a Brazilian patent … Federal Court in Brazil invalidates chemical patent after nearly two decades of litigation

Kasznar Leonardos

5 de March de 2026

Kasznar Leonardos has been ranked by Análise Advocacia Mulher 2026

We are honored to announce that four attorneys from Kasznar Leonardos have been recognized by Análise Advocacia Mulher 2026, organized by Análise Editorial! … Kasznar Leonardos has been ranked by Análise Advocacia Mulher 2026

Kasznar Leonardos