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By Claudio Roberto Barbosa

Kasznar Leonardos was ranked by IP Stars 2024

We are pleased to announce that we have been ranked in IP Stars 2024, conducted by Managing IP.

As a law firm, we were ranked in the Trademark disputes and Trademark prosecution categories as Tier 1, the highest position awarded by the ranking.

Besides the recognition as a prominent firm, our partners were also ranked:  Elisabeth KasznarFilipe LeonardosGabriel Leonardos and Maria Pia Guerra as Trademark Stars; João Luis Vianna as a Patent Star; and Rafael Lacaz and Claudio Barbosa in both classifications.

Once again, our commitment to quality and excellence has been internationally acknowledged. We especially thank you, our client, for trusting in us. You are essential to our success!

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Last by Claudio Roberto Barbosa

14 de September de 2026

Guidance Note: Brazil – Direct Marketing

Partner Claudio Barbosa and Attorney  at Law Larissa Martins have recently authored the article “Data Guidance: Brazil – Direct Marketing” for the Guidance Note: Brazil – Direct Marketing

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31 de August de 2026

Brazilian Agency fines tech company BRL 153 Million, raising the bar for digital enforcement

The Brazilian Data Protection Agency (“ANPD”) has imposed a BRL 153.7 million fine on a tech company, primarily for alleged irregularities in the processing Brazilian Agency fines tech company BRL 153 Million, raising the bar for digital enforcement

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31 de July de 2026

Kasznar Leonardos and Partners Recognized by IP STARS 2026

We are proud to announce that our partners have once again been recognized by IP Stars, marking the 10th consecutive year of Kasznar Leonardos and Partners Recognized by IP STARS 2026

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