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
27 de April de 2026
INPI issues new ordinances extending the duration and scope of the trademark fast-track regime
In the context of the continuation of the trademark fast‑track pilot project, the Brazilian Patent and Trademark Office (INPI) published, in Official … INPI issues new ordinances extending the duration and scope of the trademark fast-track regime
10 de April de 2026
ANCINE Issues New Regulation Strengthening the Fight Against Online Audiovisual Piracy in Brazil
In April 2026, the Brazilian National Film Agency (ANCINE) issued Normative Instruction No. 174/2026, establishing the administrative procedures applicable to the enforcement … ANCINE Issues New Regulation Strengthening the Fight Against Online Audiovisual Piracy in Brazil
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
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
juliana.dias@kasznarleonardos.com
Communication, Marketing and Press
Raquel Pacca
+55 21 2113-1870
raquel.pacca@kasznarleonardos.com
Press
Pedro Henrique Sant'Anna
Report Piracy
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+55 21 2113-1899 / +55 21 2113-1913
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