Our Firm

KASZNAR LEONARDOS FIRM IS INTERNATIONALLY RECOGNIzED

   
Chambers and Partners Latin America | 2014 - 2021
Recognized as one of the best firms in Brazil, Band 1, in Intellectual Property and also ranked, for the second time, in Life Sciences area.
 
Recognized Professionals
Elisabeth Kasznar and Gabriel Leonardos are, for eight consecutive years, listed among the best, Band 1, Brazilian Intellectual Property lawyers. Also in IP, partner Rafael Lacaz Amaral integrates the ranking. Another highlight is our partner Anderson Ribeiro recognized among the best lawyers in Life Sciences practice.
Chambers and Partners Global | 2014 - 2021
Recognized as one of the leading firms, Band 1, in Intellectual Property.
 
Recognized Professionals
Elisabeth Kasznar and Gabriel Leonardos were listed among the best, Band 1, Brazilian Intellectual Property lawyers. Also in IP, partner Rafael Lacaz Amaral integrates the ranking (Band 4).
Chambers and Partners Brazil: | 2021
Recognized as one of the leading firms, Band 1, in Intellectual Property in the first edition of this guide.
 
Ranked as one of the best Intellectual Property firms by Chambers and Partners Brazil: Contentious.
 
Ranked as one of the best firms in Life Sciences area by the Chambers and Partners Brazil: Industries & Sectors. 
 
Recognized Professionals
Elisabeth Kasznar and Gabriel Leonardos were listed among the best, Band 1, Brazilian Intellectual Property lawyers. Also in IP, partner Rafael Lacaz Amaral integrates the ranking (Band 4).
WTR 1000: The world's leading Trademark Professionals | 2015 - 2021
Recognized as one of the best firms, Gold category, in Trademarks in Brazil.
 
Recognized Professionals
In the latest edition, eight partners of our firm were recommended by this guide: Elisabeth Kasznar (gold), Gabriel Leonardos (gold), Filipe Leonardos (gold), Rafael Lacaz Amaral (silver), Liz Starling (silver), Maria Pia Guerra (silver), Flávia Tremura (bronze) and Nancy Caigawa (bronze).

 
IAM Patent 1000: The world's leading Patent Professionals | 2015 -  2021
Recognized as one of the best firms, Gold category, in Patents in Brazil.
 
Recognized Professionals
João Luis Vianna, Tatiana Silveira, Gustavo Barbosa and Priscila Kashiwabara were recommended in "Prosecution". In "Transactions", Elisabeth Kasznar, Gabriel Leonardos and Claudio Barbosa were recommended​. And in "Litigation", Gabriel Leonardos is in the golden list and Claudio Barbosa is in the silver category.


 
Leaders League | 2017 - 2021
Recommended as one of the best firms in eleven areas of pratice (Innovation, Technology and Intellectual Property): Patent Litigation, Trademark Litigation, Technology, Copyright, Trademark Prosecution, Patent Prosecution, Data Protection, Fashion Law, Life Sciences and Media & Entertainment.
 
Recognized Professionals
Our partners Aline Ferreira, Anderson Ribeiro, Cláudio Barbosa, Eduardo Rosman, Elisabeth Kasznar, Fernanda Magalhães, Filipe Leonardos, Flávia Tremura, Gabriel Leonardos, Gustavo Bacalhau, Gustavo Barbosa, João Vianna, Nancy Caigawa, Priscila Kashiwabara, Rafael Lacaz, Rosane Tavares and Tatiana Silveira were ranked under their areas of practice.
The Legal 500 Latin America | 2012 - 2021
Recognized as one of the best firms, Top Tier, in Intellectual Property in Brazil and, for the first time, recognized also in Life Sciences.
 
Recognized Professionals
In the 2021 edition, Elisabeth Kasznar and Gabriel Leonardos were again listed among the leading lawyers in Brazil. Our partners Anderson Ribeiro, Claudio Barbosa and Rafael Lacaz were also recommended in the same category. In Life Sciences, our partners Aline Ferreira, Anderson Ribeiro, João Luis Vianna and Priscila Kashiwabara were ranked.
Who's Who Legal | 2018 - 2020
In the last edition, Kasznar Leonardos had three recommended lawyers in Intellectual Property and Life Sciences.
 
Recognized Professionals
Elisabeth Kasznar was listed as a reference in Patent and Trademarks. Gabriel Leonardos was also recognized in Trademarks. And Anderson Ribeiro was highlighted as a leading name in Life Sciences.
 
Análise Advocacia 500 | 2013 - 2020
Recognized as one of the most admired specialized firms in Intellectual Property and Digital Law.

Recognized Professionals
Anderson Ribeiro, Flávia Tremura, Gabriel Leonardos, Nancy Caigawa, Carolina Caetano and Ísis Valaziane were ranked among the most admired lawyers in their areas.
 
In 2021, the ranking published the Análise Advocacia Mulher, from the same research cycle. In its first edition, Kasznar Leonardos is the specialized firm with the highest number of appointments. Our partners Aline Ferreira, Elisabeth Kasznar, Flávia Tremura, Fernanda Magalhães, Ísis Valaziane and Nancy Caigawa and our associates Aline Zinni, Carolina Caetano and Thereza Abranches were recognized for their jobs.

 
Latin Lawyer 250 | 2013 - 2020
Recommended firm by the guide, that brings the leading law firms in Latin America, as Intellectual Property trailblazers in Brazil.
Best Lawyers
Best Lawyers | 2013 - 2021
In the latest edition, Kasznar Leonardos had twelve recommended lawyers in the guide. Kasznar Leonardos was also recognized as Law Firm of The Year in Intellectual Property area.
 
Recognized Professionals
Our partners Anderson Ribeiro, Claudio Barbosa, Eduardo Rosman, Elisabeth Kasznar, Fernanda Magalhães, Gabriel Leonardos, Gustavo Barbosa, João Luis Vianna, Maria Pia Guerra, Nancy Caigawa, Rafael Lacaz Amaral and our lawyer Ísis Valaziane were recognized as best practitioners in their areas of practice. 
IP STARS | 2016 - 2021
Recognized as one of the best firms in Intellectual Property in Brazil, on the guide's five categories: Copyright, Patent Litigation, Patent Prosecution, Trademark Litigation and Trademark Prosecution.
 
Recognized Professionals
Claudio Barbosa, Filipe Leonardos, Elisabeth Kasznar, Gabriel Leonardos, Rafael Lacaz and Maria Pia Guerra were named as "Trademark Star". Claudio Barbosa, Rafael Lacaz, Gustavo Barbosa and João Luis Vianna were named as "Patent Star". Aline Ferreira and Rafael Pinho were recognized as "Notable Practitioner".

Two address that serve the entire world

Our teams are divided into two Brazilian states from where clients from all over the world are served.

 

Awards

MIP IP Stars
Top Ranked - Chambers Brazil 2021
Guia WRT 1000
Leaders League
Top Ranked - Latin America Chambers 2019
Guia Iam 1000
IP Stars Ranked Firm
Top Ranked - Global Chambers 2019
Guia The Legal 500 LA
Latin Lawyer 250