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Domiciano Sa

Domiciano Noronha de Sá


Domiciano Noronha de Sá advises national and multinational corporations in patent litigation, product liability, and personal injury cases. Domiciano has strong experience in intellectual property law with a proven track record of success in handling complex patent disputes. Adept at managing all aspects of patent litigation, from pre-trial preparation to courtroom representation, and possessing a deep understanding of patent law and regulations. 

In the field of product liability and personal injury, Domiciano is responsible of advising clients not only in individual claims but also in critical situations, including product seizures, facility closures, and recalls procedures.

Domiciano has additional experience in administrative and judicial cases related to pharmaceutical and medical devices marketing authorization and involving the Brazilian Health Regulatory Agency (ANVISA).

DLA Piper and Campos Mello Advogados (CMA) are separate and independent law firms, which work in cooperation with one another. Partners of DLA Piper are not partners of CMA; and CMA partners are not partners of DLA Piper. 


Bar admissionsRio de Janeiro, BrazilSao Paulo, Brazil


  • Represented several multinational companies as a lead attorney related to several personal injury and product liability litigation cases;
  • Advised several multinational pharmaceuticals and medical devices companies in marketing authorization procedures with the Brazilian Health Regulatory Agency (ANVISA);
  • Crisis management, facilities closures and product seizures by the authorities;
  • Represented a multinational Food and Beverage company in a nationwide product seizure by Brazilian Authorities;
  • Advised a multinational Home and Personal Care company in product sabotage and blackmail attempt;
  • Represented a multinational Home and Personal Care company in product liability cases;
  • Advised several multinational Food and Beverage and Electronics companies in a recall procedure.
  • Portuguese
  • English
  • LL.M., Corporate Law, IBMEC 2012
  • B.A., Law, Pontifícia Universidade Católica 2003


The Legal 500 Latin America

  • Recommended, Brazil Intellectual Property (2024)
Additional Recognitions 
  • Analise Advocacia, - Recognized as "one of the most admired lawyers in Brazil" in Technology, 2023-2024


  • Pipeline Patents, November 2011

Memberships And Affiliations

  • Brazilian Bar Association (OAB), Rio de Janeiro
  • Industrial Property Agent – Brazilian Patent Office (INPI), Rio de Janeiro