IP STARS | 2016 – 2025

Recognized as one of the top law firms in Intellectual Property in Brazil, in four categories of the guide: Patent Disputes Tier 2 and Patent Prosecution Tier 1 (2025); and Trademark Disputes and Trademark Prosecution, in Tier 1 (2025).

Claudio Barbosa and Rafael Lacaz Amaral were recognized as Patent Star & Trademark Star; Gabriel Leonardos, Elisabeth Kasznar, Maria Pia Guerra and Filipe Leonardos as Trademark Stars. Tatiana Silveira was recognized as Patent Star.

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9 de December de 2025

Fake Software Resellers: A Growing Risk for Users and a New Front in IP Enforcement

For years, the most common form of software piracy involved downloading cracked or unauthorized versions from websites offering them for free. Although … Fake Software Resellers: A Growing Risk for Users and a New Front in IP Enforcement

Kasznar Leonardos

25 de November de 2025

Significant Win for Kasznar Leonardos as Appellate Court Raises Compensation in Software Infringement Case

Kasznar Leonardos is pleased to announce an important victory before the São Paulo Court of Appeals in a software license compliance action … Significant Win for Kasznar Leonardos as Appellate Court Raises Compensation in Software Infringement Case

Kasznar Leonardos

13 de November de 2025

ANVISA Publishes Exceptional Rule to Expedite Analysis of Medicines and Biological Products

The National Health Surveillance Agency (Anvisa) published on Monday, November 10, 2025, the Collegiate Board Resolution (RDC) No. 997/2025, which institutes exceptional … ANVISA Publishes Exceptional Rule to Expedite Analysis of Medicines and Biological Products

Kasznar Leonardos