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

5 de August de 2026

Bill No. 2,210/2022 Advances in the Senate and Expands the Debate on Brazil’s Patent System

We have been closely monitoring the progress of Bill No. 2,210/2022, which proposes significant amendments to the Brazilian Industrial Property Law, Law Bill No. 2,210/2022 Advances in the Senate and Expands the Debate on Brazil’s Patent System

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

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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