Who’s Who Legal Guide indicates Elisabeth Kasznar as one of the best Patent lawyers of Brazil

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

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

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