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24 de February de 2023

  • Kasznar Leonardos

Kasznar Leonardos signed the chapter Patent Litigation by Chambers and Partners

Our partners Gabriel LeonardosRafael Lacaz Amaral and Viviane Trojan signed the Brazil chapter in the practical guide to Patent Litigation 2023, organized and published by Chambers and Partners.

Bringing an overview of Intellectual Property rights in Brazil, the authors address important points for registering patents, from the granting procedure with the competent authorities, to regional specificities in cases of litigation.

Check out the full article, click here.

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30 de July de 2026

Raquel Barros Appointed Member of the National Council for Combating Piracy

Kasznar Leonardos is proud to share that Raquel Barros, Partner and Co-Head of Anti-Piracy & Brand Protection, has been elected as one Raquel Barros Appointed Member of the National Council for Combating Piracy

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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

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    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

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