Av. Paulista, 1294 - 16 andar, Cerqueira César
01310-915 São Paulo SP
Display phone number +55 11 3372 3766
David Do Nascimento
Marcello Do Nascimento
Ricardo Do Nascimento


The philosophy of work within the principles of ethics, transparency and the search for the best results for the client have always been part of the office routine, since its foundation in January 1970.

Its structure is formed by a team of 90 professionals, including lawyers, patent engineers and industrial property agents, as well as a staff specializing in anti-counterfeiting measures. Prosecution and litigation matters are also our specialty.

In order to keep ourselves updated with our clients’ evolution and meet new requirements and demands in the Intellectual Property area, the office constantly invests in internal development through constant participation in seminars, courses and conferences in Brazil and abroad.

The international operations of David do Nascimento office began in the 80’s, after opening of the Brazilian market, which resulted in expansion of IP rights protection in our country by multinational clients. It is also very important to highlight the active participation of the office in the main international events in the IP Associations from various countries and in global rankings, such as Chambers, Legal 500, IP Stars, and the Brazilian Law Directory, among others.

The outlook is for consistent and continuous growth and, in this scenario, we are ready to meet the new demands of the market with a focused work on the client and recognized competence in national and international level.


  • Trademarks

  • Patents and Industrial Designs

  • Franchising and Technology Transfer

  • Copyrights

  • Digital Law

  • Litigation

  • Enforcement

  • Fashion Law

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