Practice Areas

At Kasznar Leonardos, we combine technical and legal expertise to turn Intellectual Property into a competitive advantage. Our team is made up of leading specialists—biologists, engineers, pharmacists, chemists, and lawyers—who understand the complexity of your portfolio and anticipate challenges. More than just protecting assets, we craft integrated strategies that drive business growth and create real impact.

We are a leading law firm and pioneer in the history of intellectual property in Brazil. Through data and its own methodology, the KL Index presents the evolution of the Brazilian scenario on this topic in a practical and didactic manner.

Latest News

23 de June de 2026

Kasznar Leonardos ranked in Chambers Brazil Industries & Sectors Regions 2026

It is with great pride that we announce that our firm has once again been included in the Chambers Brazil Industries & Kasznar Leonardos ranked in Chambers Brazil Industries & Sectors Regions 2026

17 de June de 2026

Kasznar Leonardos was ranked by Leaders League Brasil

We are pleased to announce that we have once again been ranked by Leaders League Brazil, a respected publication in the legal Kasznar Leonardos was ranked by Leaders League Brasil

  • Kasznar Leonardos
  • 12 de June de 2026

    Ambush Marketing: opportunities, risks and legal boundaries in sporting events

    Major events with international reach represent prominent opportunities for publicity and brand strengthening for companies of all sizes. In a period shaped Ambush Marketing: opportunities, risks and legal boundaries in sporting events

    Recognition

    We are proud to be recognized by the top IP firm rankings in the world, a reflection of the excellence of our work.

    CONTACT US

    Rio de Janeiro

    Rua Professor Álvaro Rodrigues, 352, 14º andar, CEP: 22280-040

    +55 (21) 2113-1919

    São Paulo

    Avenida Nove de Julho, 3.147, 10º andar, CEP: 01407-000

    +55 (21) 2113-1919

    Media Relations

    Communication, Marketing and Press

    Juliana Dias

    +55 21 2113-1912 / +55 21 99851-5150

    Communication, Marketing and Press

    Raquel Pacca

    +55 21 2113-1870

    Press

    Pedro Henrique Sant'Anna

    Report Piracy

    Click here to file a report or contact us by:

    +55 21 2113-1899 / +55 21 2113-1913

    Reporting Channel

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