Testemonials

Guerra IP is a Porto Alegre-based intellectual property boutique firm. It provides advice for domestic and international clients on the full gamut of matters, including copyright litigation, trade mark prosecution and transfer of technology and coexistence agreements. The team represents companies from various sectors, such as gaming, technology, shoe manufacturing and the chemical industry. Its clients also benefit from multi-jurisdictional portfolio management.

Strengths
The lawyers have a good attitude and respond quickly. Given the firm’s professionalism, we have no doubt that they can resolve matters of greater complexity and we wouldn’t hesitate to contact them.

This firm consistently demonstrates proactivity and thoroughness in their comments, ensuring every detail is meticulously addressed.

Work highlights
Guerra IP assisted Toyota with patent prosecution in Brazil.

Notable practitioners
Ricardo Pinho is a seasoned practitioner in the intellectual property arena, especially in patent cancellation and infringement cases, as well as patent rejection appeals.

Alberto Guerra advises clients on patent issues including portfolio management, as well as theft of technology, violation of patent registration and breach of transfer of technology agreements.

Cristina Guerra is an intellectual property lawyer frequently sought-after by clients to handle patent and trademark filings, as well as portfolio management. Cristina is our main contact in the trademark area. She’s been in the industry for many years and I have complete trust in her work. Cristina can adapt in environments in a very easy way. She is a simple, cordial and a knowledgeable person. She is fluent in English and a creative person.”

Chambers and Partners

Guerra IP’s welcoming and competitively priced practitioners have made a significant impact on the national innovation scene. According to one patron: “For us, it is the most reliable firm in South America. With a keen awareness of Brazilian and regional legal trends, the team is prompt, cost effective and precise when it matters.” Tried-and-tested litigator and transactional expert Ricardo Pinho brings a straightforward and strategic approach to disputes and deals. Head of patents Alberto Guerra is also widely respected, not only for his role in significant contentious victories, but also as a renowned educator on the importance of defending IP rights. “The client-focused attitude of Flavio Leonardos sets him apart – he is talented, approachable, extremely knowledgeable and very punctual with correspondence.”

IAM Patent 1000

“The team is well experienced and proactively provides advice beyond the basics. The team at Guerra is also very capable with more advanced prosecutions services in their jurisdiction.”

“They are always reliable, responsive and on time.”

“We appreciate the clear advice and prompt reply.”

“We value their reliability, good communication and excellent work product.”

IP Stars

Located in both Porto Alegre and Rio de Janeiro, Guerra IP is an IP specialist firm that covers all areas of IP, including IP litigation, licensing contracts, copyright and portfolio management. The team is comprised of a number of patent attorneys as well as trade mark specialists, who work for a diversity of international and local clients. Highly regarded IP experts Alberto Guerra and Cristina Guerra are both based in Porto Alegre and co-lead the practice alongside Flavio Leonardos in Rio de Janeiro. Leonardos centres his practice on patents, IP licensing and other IP regulatory work and works closely with copyright and trade mark specialist Ricardo Pinho, who joined the firm again in July 2023.

Testimonials
‘Very responsive, reliable and advice in proper English – these points are key, and I have not found any other firm before that was able to fulfil those requirements. The advice provided is always detailed, on-target and very helpful.’

‘Cristina Guerra – I’ve known her and her work for almost twenty years, and she manages our matters in the most effective manner. Ricardo Pinho – outstanding knowledge of IP law in Brazil, quick and effective advice.’

Legal 500

Guerra IP consistently delivers the “highest quality work” on time, earning a reputation for precision and reliability. Known for developing the “best strategies” in trademark applications and disputes, the firm combines technical expertise with a client-focused approach. Cristina Guerra, the firm’s founding partner, is a driving force behind its success. She recently provided a comprehensive suite of IP services to major global players such as Samsung Electronics and FIFA, showcasing her ability to handle challenging matters with confidence and finesse. Ricardo Pinho adds further strength to the team, bringing deep experience in contentious and non-contentious IP matters.

WTR 1000