Welcome to Gaiarsa, Ferreira & Meyer

Founded by Dr. Lucas Gaiarsa (see resume) in 2008, Gaiarsa, Ferreira & Meyer is an office specialized in Intellectual Property, headquartered in the city of São Paulo.

Our team is qualified in technological innovation, focusing on the protection and defense of intangible assets, including patents, trademarks, industrial designs, among others in various fields of technology, covering consulting, processing and litigation.

Our clients include multinational and national companies, startups, research institutes and universities in Brazil or abroad.

In our office we combine technical and legal specialties with an individual approach to meet the specific profile of each client.


Industrial Design


Due Diligence Venture Capital

Information Technology





Maria Beatriz C S M Gaiarsa

Katia Jane Ferreira

Veronica Meyer Gaiarsa

Paola Mattioli

Jonas Weissmann

Bianca Elena Monteiro e Silva


IAM Patent 1000

IAM Patent 1000

For the sixth consecutive year, we were awarded the IAM Patent 1000, a respectable entity that evaluates patent professionals around the world. The firm's investments in strengthening its technical and operational structures, as well as the team's continuous effort in...

Leaders League 2020

Leaders League 2020

We are pleased to announce that we have been ranked by the renowned Learders League in the patent field. We thank our customers, family, colleagues and, especially, our team that works with great dedication and commitment to continuously deliver excellent work.

Business Excellence awards 2020

Business Excellence awards 2020

It is with great satisfaction that we receive the award for Best IP Law Firm in the State of São Paulo of 2020. Even in difficult times in which the world is going through, our goal is to maintain the best services for our customers, with excellence, ethics and...

IAM Patent 1000 Ranking

IAM Patent 1000 Ranking

For the fifth consecutive year, we are on the list of the world’s best patent offices, recognized by the IAM Patent 100, a respected body that evaluates patent professionals around the world. https://www.iam-media.com/directories/patent1000/rankings/brazil

Recognition Who’sWhoLegal

Recognition Who’sWhoLegal

We are proud to announce that Lucas Gaiarsa, our deceased founding partner, has been recognized by Who’sWhoLegal as one of the best patent attorneys and agents in the world. This award fills us with satisfaction as it reflects the excellent work he has done in 2018....


Rua Raul Pompéia, 617
São Paulo – SP – Brazil
Phone: 55(11)2574.8252
E-mail: gfmpi@gfmpi.com.br