Professionals

Escritório de Advocacia Propriedade Intelectual RJ, SP

Senior Partners

Escritório de Advocacia Propriedade Intelectual RJ, SP

Andréa Possinhas

Partner, Attorney at Law
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Escritório de Advocacia Propriedade Intelectual RJ, SP

Carlos Gruenbaum Lemos

Partner, Attorney at Law
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Escritório de Advocacia Propriedade Intelectual RJ, SP

Claudio José Teixeira Filho

Partner, Attorney at Law
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Escritório de Advocacia Propriedade Intelectual RJ, SP

Isadora Lima

Partner, Attorney at Law
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Escritório de Advocacia Propriedade Intelectual RJ, SP

Leonardo Cordeiro

Partner
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Escritório de advocacia Propriedade Intelectual RJ, SP

Luciana Noronha

Partner, Attorney at Law
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Escritório de Advocacia Propriedade Intelectual RJ, SP

Silvia Micheloni Gruenbaum

Director of New Business
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Our Team

Ana Mattar

Patent Assistant
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Currently pursuing a degree in Linguistics and Education at the Pontifical Catholic University of Paraná (PUC-PR), she began her career in Intellectual Property in 2021 and joined our firm in 2023.

Languages: Portuguese, English and Spanish.
Areas of practice: Patents and Industrial Design.

Advogada especializada em propriedade intelectual

Anna Beatriz Gouvea

Attorney at Law
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Bachelor of Law from the Cândido Mendes University, with MBA in Intellectual Property, Law and Ethics and in People Management and Leadership from the same University, in addition to several specialization courses in the ​​Intellectual Property area.

Anna Beatriz began her career in the Intellectual Property area in 2016 and, in 2022, joined Gruenbaum, Possinhas & Teixeira as an attorney, acting and coordinating all procedures related to the registration and protection of trademarks abroad.

In 2024, she was recognized in the first edition of the “The Best Lawyers: Ones to Watch in Brazil” ranking, in the Intellectual Property category, which highlights the rising talent of lawyers who are taking notable steps in their legal careers.

Languages: Portuguese, English and Spanish.

Escritório de Advocacia Propriedade Intelectual RJ, SP

Bárbara Domingos

Patent Technician
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Bachelor of Mechanical Engineering from CEFET-RJ, she has experience in Administrative and Advisory Litigation of Intellectual Property. She has a certificate of completion of the ANPEI Patent Preparation course.

Languages: Portuguese and English.

Practice areas: Patents, Industrial Designs, Software Registries and Cultivars.

Camille Barroso

Communication and Marketing Analyst
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Bachelor of Social Communication with a major in Public Relations from Faculdades Integradas Helio Alonso (FACHA) and postgraduate degree in Business Management from Universidade Candido Mendes (UCAM), she also holds a technical certification in Hospitality from the New South Wales Technical and Further Education Commission (TAFE NSW) in Australia, and has completed several specialized courses in communication, digital marketing and related fields.

Camille began her career in the Intellectual Property area in 2008 and has completed the Professional Training in Industrial Property from ABAPI-RJ and the General Course on Intellectual Property from WIPO.

In 2023, she joined Gruenbaum, Possinhas & Teixeira as a Communication and Marketing Analyst, working on all procedures related to communication strategies, digital marketing and business management, promoting and disseminating the office’s activities.

Languages: Portuguese and English.

Escritório de advocacia Propriedade Intelectual RJ, SP

Carolina Pancine

Paralegal
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Undergraduate student in International Relations at UFRJ.

She started her career in Intellectual Property in 2018 and joined the firm in 2021 as a Patent Paralegal.

Languages: Portuguese, English, Spanish and French.

Practice areas: Patents.

Escritório de Advocacia Propriedade Intelectual RJ, SP

Edilza Alves

Administrative Clerk
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Graduated in 2nd degree from Colégio Nossa Senhora de Fátima.

She joined Gruenbaum, Possinhas & Teixeira in 2015 in the position of Administrative Clerk.

Language: Portuguese.

Escritório de advocacia Propriedade Intelectual RJ, SP RPI 2628

Gigliola Dias

Paralegal
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Graduated in Business Administration.

She began her career in the Intellectual Property area in 2000 and joined Gruenbaum, Possinhas & Teixeira as a Paralegal in 2020, focusing on National and Foreign Trademarks.

Languages: Portuguese, English, Spanish and French.

Practice area: Trademarks.

Jéssica David

Paralegal
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Post-graduate in Marketing and Digital Media at Getúlio Vargas Foundation (FGV), and graduated in Linguistics and Education at Federal Fluminense University (UFF).

She began her career in the Intellectual Property area in 2018 and joined Gruenbaum, Possinhas & Teixeira as a Paralegal in 2024, focusing on National and Foreign Trademarks.

Languages: Portuguese and English.
Practice area: Trademarks.

João Claudio Henrichs

Attorney at Law
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Graduated in Law at Universidade Católica de Petrópolis, L.LM in Business Law at Fundação Getúlio Vargas and post-graduated in Intellectual Property Law from the Pontifícia Universidade Católica do Rio de Janeiro, he began his career in the Intellectual Property area in 2021.

He has several specialization courses in the area of Intellectual Property, with extensive experience with national and international clients.

He joined Gruenbaum, Possinhas & Teixeira in 2024, working in trademark administrative litigation and judicial litigation.

 

Languages: Portuguese and English

Practice areas: Trademarks, Copyright, Contracts, Unfair Competition and Litigation.

Juliana Torres

Patent Technician
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Bachelor in Biomedicine, Master in Applied Microbiology and Parasitology and PhD in Pathology from Federal Fluminense University.

Juliana has international professional experience at the Centers for Disease Control and Prevention (CDC), Atlanta – USA, and took the Professional Training Course in Industrial Property at the Brazilian Association of Industrial Property Agents (ABAPI-RJ).

She started her career in the Intellectual Property area in 2021, when she joined Gruenbaum, Possinhas & Teixeira as a Patent Technician, acting in all procedures related to patent protection, from prior searches, preparation and filing of patent applications, fulfillment of requirements, statements and appeals, in addition to the entire technical/administrative monitoring of patents in Brazil and abroad.

Languages: Portuguese, English and Spanish.

Area of ​​expertise: Patents.

Mariana Valente

Attorney at Law
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Bachelor of Law from the Federal Fluminense University with several specialization courses in Intellectual Property, Mariana has been working in this field since 2021, particularly in Trademark Law, Trade Dress, and Fashion Law. She has experience in complex cases involving Trade Dress violation and Unfair Competition.

She joined Gruenbaum, Possinhas & Teixeira in 2023, primarily focusing on Advisory, Administrative, and Judicial Trademark matters.

Languages: Portuguese and English.

Practice areas: Trademarks, Unfair Competition, Trade Dress, Fashion Law, Copyright, and Judicial Litigation.

escritório especializado em propriedade intelectual

Matheus Tavares

Attorney at Law
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Bachelor of Law from the Federal University of Rio de Janeiro. Matheus started his career in the Intellectual Property area in 2020, having experience in anti-counterfeiting, copyright and trademarks, with extension courses in Entertainment Law and Data Protection.

In 2022, he joined Gruenbaum, Possinhas & Teixeira, focusing on trademark consulting and administrative litigation.

Languages: Portuguese and English.

Practice areas: Trademarks, Copyright, Contracts, Unfair Competition and Digital Law.

Escritório de Advocacia Propriedade Intelectual RJ, SP

Pedro Bastos Matheus

Attorney at Law
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Graduated in Law from the Federal University of Rio de Janeiro, he began his career in the Intellectual Property area, in 2012, as a trainee.

In 2019, he joined Gruenbaum, Possinhas & Teixeira as a lawyer, focusing on judicial and extrajudicial litigation involving trademarks, contracts and unfair competition.

Languages: Portuguese, English and Spanish.

Practice areas: Trademarks, Copyright, Contracts, Domain Names, Unfair Competition, Judicial Litigation and Digital Law.

Rodrigo Ayres

Patent Technician
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Pharmacy Bachelor, Master’s degree in Pharmacology and Medicinal Chemistry from the Federal University of Rio de Janeiro. PhD in Intellectual Property and Innovation from INPI (BPTO).

He worked as a Technical Advisor (Pharmacist) at the Court of Justice of the State of Rio de Janeiro (NATAS-TJRJ), preparing technical opinions relating to law suits involving medicines requests, providing the judges with technical support.

He began his career in the Intellectual Property area in 2018, working in all procedures related to patent protection, from prior art searches, FTO analysis, preparation and filing of patent applications, compliance with requirements, statements and appeals Against rejection decisions, in addition to the entire technical/administrative monitoring of patents in Brazil and abroad.

Languages: Portuguese and English.

Practice areas: Patents, Industrial Designs.

Tainá Karklis

Patent Coordinator
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Pharmacy Bachelor from the Instituto Federal de Educação, Ciência e Tecnologia do Rio de Janeiro (IFRJ), MBA in Strategic Management of Technological Innovation and Intellectual Property. Bachelor of Law from Universidade Cândido Mendes.

She began her career in the Intellectual Property area in 2011. In 2015, she joined Gruenbaum, Possinhas & Teixeira as a Patent Technician, acting in all procedures related to patent protection, from prior art searches, drafting and submittal of compliance with official action, fulfillment of requirements, statements and appeals, in addition to the entire technical/administrative monitoring of patents in Brazil and abroad.

In 2023, she was recognized as IP Leader by WIPR (World IP Review) guide.

Languages: Portuguese, English and Spanish.

Practice areas: Patents, Industrial Designs, Software Registration and Cultivars.