Kasznar Leonardos Intellectual Property

Gabriel Francisco Leonardos

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Practice Areas

Litigation before the courts in IP law, consulting services on several areas such as Licensing Agreements, Patents, Trademarks, Copyrights, Unfair Competition, Trademark Prosecution and Arbitration and Mediation in IP and Contract Law.

Professional Memberships

FICPI, LES (former President of LES Brazil), and AHK (German Brazilian Chamber of Commerce and Industry, of which Mr. Leonardos is the Honorary President), among other associations. Mr. Leonardos is a member of the Ethics Court of the Inter-American Association of Intellectual Property (ASIPI) and for 14 years was vice president of the Brazilian Association of Industrial Property Agents (ABAPI).


Senior partner and founder of Kasznar Leonardos, Mr. Leonardos has 30 years of experience in Intellectual Property and is a lecturer and professor of IP courses.


The book Taxation of Technology Transfer (1997) and several articles on IP matters.


Law Degree from the State University of Rio de Janeiro – UERJ (1986); Postgraduate degree in German Law from the Ludwig Maximilian University (1989); LL.M. in Financial Law from the University of São Paulo - USP (1996); Guest research fellow at the Max Planck Institute in Munich, Germany (1988/89). Mr. Leonardos received the Germany Cross of Merit (Bundesverdienstkreuz) in 2015.


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Patent Litigation 2019 Law and Practice in Brazil

Gabriel Francisco Leonardos, Rafael Lacaz Amaral, Isis Moret Souza Valaziane

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