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4 de April de 2025

  • Kasznar Leonardos

Kasznar Leonardos was ranked on Chambers Brazil Contentious 2025

We are very pleased to announce that we have been ranked in Chambers Brazil: Contentious 2025, by Chambers & Partners. As a firm, we received the highest level of recognition in Intellectual Property: Band 1 in “Patents” and “Trademarks, Copyrights, and Trade Secrets.”

Additionally, our partners Gabriel Leonardos, Elisabeth Kasznar, and Rafael Lacaz were ranked in “Patents” and “Trademarks, Copyrights, and Trade Secrets.” Our Partner Viviane Trojan appears in the ranking for the first time as an Up & Coming professional in “Patents.” In “Trademarks, Copyrights, and Trade Secrets,” our partner Nancy Caigawa was also ranked for the first time.

The recognition of our performance reflects the dedication and excellence we bring to each contentious case. Today, we celebrate this achievement and use it as motivation to maintain our commitment to innovation and quality.

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Raquel Barros Appointed Member of the National Council for Combating Piracy

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    7 de April de 2026

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    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

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