News

Our firm successfully represented a company operating in the offshore oil and gas sector in a lawsuit challenging the validity of a Brazilian patent … Federal Court in Brazil invalidates chemical patent after nearly two decades of litigation

We are honored to announce that four attorneys from Kasznar Leonardos have been recognized by Análise Advocacia Mulher 2026, organized by Análise Editorial! … Kasznar Leonardos has been ranked by Análise Advocacia Mulher 2026

We are honored to announce that, for the second year in a row, we have been recognized in the “Outstanding International IP … Kasznar Leonardos was ranked in 2025 Outstanding International IP Service Teams

We are honored to announce that Kasznar Leonardos has been ranked as a reference firm in the Trademarks area, Gold category, by … Kasznar Leonardos is ranked on WTR 1000 2026

We are honored to announce that Kasznar Leonardos has been recognized as Intellectual Property Firm of the Year by Best Lawyers Brazil … Kasznar Leonardos is ranked by Best Lawyers 2026

We are honored to announce that our partners Gabriel Leonardos, Elisabeth Kasznar, and Rafael Lacaz have been recognized as Leading Partners by … Legal 500 recognizes Kasznar Leonardos as Leading Firm in Latin America

We are proud to announce that our partners Gabriel Leonardos and Tatiana Silveira have been recognized as IAM Global Leaders 2026! Each … Kasznar Leonardos partners are ranked as IAM Global Leaders 2026

We are proud to announce that our partner Elisabeth Kasznar has been recognized as IP – Trademarks Lawyer of the Year by … Elisabeth Kasznar is recognized as Trademarks Lawyer of the Year by Lexology Index Awards

We are proud to announce that Kasznar Leonardos has been recognized as the Best Trademark Law Firm at the Brazil’s Leading Lawyers … Kasznar Leonardos is recognized as Trademark Firm of the Year by BRALLAW 2025

We’re delighted to announce that Kasznar Leonardos has a new office space in Rio de Janeiro! Located in Botafogo, our new address … Kasznar Leonardos has a new office space!

We are proud to announce that our team of experts has been ranked by IP Stars 2025. Following the initial announcement made … Kasznar Leonardos is ranked by IP Stars

We are proud to announce that our team of experts has been recognized by LMG Life Sciences Americas, which has just launched … Kasznar Leonardos is recognized by LMG Life Sciences Americas – Brazil

Brazilian company Braile Biomédica, a leader in cardiovascular innovation, has announced an exclusive agreement with Indian firm Zydus MedTech to bring its … Brazilian life-saving technology goes global: Braile Biomédica establishes international partnership with Zydus MedTech

Kasznar Leonardos’ Brand Protection & Anti-Piracy team was proud to coordinate and implement enforcement measures to curb the illegal trade of unauthorized … Kasznar Leonardos takes part in enforcement operation during the NFL game

We are proud to announce that our partner Priscila Kashiwabara was recognized as Practitioner of the Year (Brazil) by the LMG Life … Priscila Kashiwabara is recognized as Practitioner of the Year by LMG Life Sciences Americas Awards 2025