Specialist IP firm Dannemann Siemsen Advogados is well placed to provide IP advice on a broad spectrum of commercial agreements and transactions, including technology transfers, IP rights assignments, franchising and agency contracts. Copyright and trade mark matters are key areas of focus for the practice, which is also highly experienced in patent litigation and prosecution, acting for a diverse client base spanning the pharmaceutical, oil and gas, automotive, and agribusiness sectors. Trade mark matters are spearheaded in São Paulo by Ana Carolina Lee Barbosa del Bianco and Marina Inês Fuzita Karakanian. Also based in São Paulo, Luiz Augusto Lopes Paulino is a standout name in pre-litigation and litigation involving patents, trade marks, and unfair competition. In Rio de Janeiro, the team features several key specialists: data expert Filipe Fonteles Cabral, patent litigation specialist Eduardo da Gama Camara Junior, and industrial property agent Roberta Calazans. Also in Rio, Cândida Ribeiro Caffé brings deep experience in IP transactions, particularly those involving IP rights and business agreements. These individuals collectively co-lead the practice. Additionally, Natalia Barzilai is highly regarded for her expertise in industrial property litigation. Luiz Henrique Do Amaral and Gustavo De Freitas Morais are also noted for their wide-ranging expertise in IP matters.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- ‘The team is highly capable, managing case processes efficiently and maintaining seamless communication with clients. They are also able to offer fresh perspectives when needed.’
‘Eduardo da Gama Camara Junior has clear logic and handles cases with caution and professionalism. Communication with him is always clear and pleasant.’
‘The technicality of lawyers is the biggest reference I have. In addition to their professionalism, they have a great command of the topics and a high level of knowledge regarding the client's business, which is essential for outlining the most appropriate strategies for each scenario.’
‘Specialised SEP experience in Brazil. Deep knowledge of Brazilian courts, including in Rio de Janeiro. Excellent legal and English language skills. A delight to work with. Creative. ’
‘Dannemann Siemsen is recognised in the Brazilian legal market for its excellence in service delivery and its unique and innovative approach to meeting the needs of its clients. What makes Dannemann truly unique is its combination of extensive experience in intellectual property and corporate law, and an unwavering commitment to quality and results. The quality of the service provided is evidenced by the dedication of the team, comprised of highly skilled and specialised professionals who deeply understand the complexities of the legal environment and the challenges faced by their clients.'
‘Filipe Fonteles Cabral is a renowned lawyer, recognised for his deep expertise in intellectual property and his ability to navigate complex legal disputes. What sets him apart from his competitors is his ability to develop innovative strategies that aim not only to resolve conflicts but also to prevent future litigation through proactive guidance. Fernanda Salomão Mascarenhas, in turn, is a prominent professional in the area of trademark law, with remarkable skill in complex intellectual property issues.'
Key clients
- Grandfood Industria E Comercio Ltda.
- Eucatex Indústria E Comércio Ltda
- Sendas Distribuidora S/A
- Marchesan Implementos E Máquinas Agrícolas Tatu S.A.
- Johnson & Johnson
- Bristol-Myers Squibb
- Whirlpool Corporation
- Ethicon Endo-Surgery Inc. (Johnson & Johnson)
- Bristol-Myers Squibb Holdings Ireland Unlimited Company
- Nestlé Brasil Ltda.
- Inspira Sul Participações S/A (Grupo Inspira)
- Petzilla Comércio E Serviços Ltda.
Work highlights
Advised Ethicon Endo-Surgery Inc. (Johnson & Johnson) on seeking to quit acts of patent infringement by Scitech Produtos Medicos S.A and CMS Produtos Hospitalares Ltda.
Advised Johnson & Johnson on a declaratory judgment action for patent non-infringement proposed by Amgen Biotecnologia do Brasil Ltda.
Assisted the Mars Group with a complete review of the intercompany IP agreements in force Brazilian entities belonging to the client.
Lawyers
Hall of Fame
The lawyers at the very top of the profession, widely known and respected by peers and clients for their longstanding involvement in market-leading work.
Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.
Luiz Henrique do Amaral
Gustavo de Freitas Morais
Next Generation Partners
Junior partners with significant recognition from clients and peers in the market and key roles on multiple matters.
Natalia Barzilai
Cândida Ribeiro Caffé
Practice head
Ana Carolina Lee Barbosa del Bianco; Marina Inês Fuzita Karakanian; Luiz Augusto Lopes Paulino; Filipe Fonteles Cabral; Eduardo da Gama Camara Junior; Roberta Calazans; Cândida Ribeiro Caffé; Mariana Reis Abenza; Rafaela Carneiro; Joaquim Goulart
Other key lawyers
Natalia Barzilai; Fernanda Salomão Mascarenhas; Luiz Henrique do Amaral; Gustavo de Freitas Morais