
Chambers Brazil Contentious 2026
Dannemann Siemsen is the leader in Intellectual Property: Patents, Trademarks, Copyright and Trade Secrets.
Law and Technology

Technological advances in recent decades have changed not only social relationships, but also the economy and business models, exponentially increasing the value of personal data.
This has led to the emergence of new regulatory frameworks for the protection of personal data around the world, among which the General Data Protection Regulation [GDPR], already in force in Europe, and the General Data Protection Law [LGPD], in Brazil, stand out.
Although the assessment of the legal aspects of matters that involve data protection is essential, we believe that the topic cannot be fully addressed if the technical aspects of Information and Process Security are not rigorously evaluated. This is why we have a team of technicians and external partners that are highly specialised in Information, IT Infrastructure and Process Security.
Our advice includes:
With dozens of compliance projects and consultations carried out in the last 3 years, our Privacy and Data Protection team is ready to meet any demand in the area, with a high degree of customisation.

Dannemann Siemsen is the leader in Intellectual Property: Patents, Trademarks, Copyright and Trade Secrets.

Ivan analyzes the ongoing discussions within the World Intellectual Property Organization’s Working Group regarding potential changes to the rules of the Patent Cooperation Treaty (PCT), particularly with regard to the requirement for local counsel during the national phase of patent applications.

Dannemann Siemsen is the leader in Intellectual Property: Patents, Trademarks, Copyright and Trade Secrets.