Patent - Band 4
Trademark, Copyright & Trade Secrets - Band 4
Alberto Guerra - Band 5
Ricardo Pinho - Band 5
Alberto Guerra - Band 5
Cristina Guerra - Band 5
Ricardo Pinho - Band 4
Based in Porto Alegre, Guerra IP is a well-regarded intellectual property boutique. 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.
"They have profound market and legal knowledge. The team is very strong and projects are always well staffed with very capable lawyers. Very responsive."
"They are a traditional law firm. They are good, fast and an important player in the IP field in Brazil."
Guerra IP assists Firmenich with all of their IP related matters, including trademark prosecution.
Ricardo Pinho is a seasoned practitioner in the IP arena, especially handling court actions regarding patent cancellation and infringement, as well as appealing patent rejections. "He is a respected litigator."
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. "He has a long track record in the field. He is good and fast. An important figure in Brazil." "He is a good professional."
Cristina Guerra is frequently sought out by clients to handle patent and trade mark prosecution and management of portfolios. "I have always been very impressed with her legal analyses and results. I trust her judgment without restrictions. Cristina's work is always tailored to the client's needs." "She has expertise in trade mark protection and provides expert recommendations in the field."
Patent - Band 4
Trademark, Copyright & Trade Secrets - Band 4
Alberto Guerra - Band 5
Cristina Guerra - Band 5
Ricardo Pinho - Band 5
Based in Porto Alegre, Guerra IP is a well-regarded intellectual property boutique. 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.
"They have good professionals who are constantly updated. Great level of economic and international knowledge. They have a very good world view perception."
"Guerra IP are well known for their contentious trade mark capabilities, innovative and creative solutions, clear communication and successful outcomes."
Guerra IP assisted Transamerica Corporation with trade mark registrations.
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. "Alberto is a client-focused lawyer."
Cristina Guerra joins the rankings following a strong endorsement of her work and knowledge. Guerra is frequently sought out by clients to handle patent and trade mark prosecution and management of portfolios. "Cristina Guerra is an excellent and seasoned lawyer with a clear international view and high level of sophistication. She has close ties with international IP practices, and actively works in various well-known international organisations and committees, which provide her with well-deserved visibility." "She is the go-to lawyer if I have an issue and want to question something. She's a well-versed, very good lawyer. I respect her insights and judgements." "I have known Cristina Guerra and her team for many years and her work is always of impeccable quality." "We have worked with Cristina for a long time and we have always been pleased with her services."
Patent - Band 4
Trademark, Copyright & Trade Secrets - Band 4
Alberto Guerra - Band 5
Based in Porto Alegre, Guerra IP is a well-regarded intellectual property boutique. It provides advice for domestic and international clients on a 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, shoes manufacturers and the chemical industry. Its clients also benefit from multi-jurisdictional portfolio management.
One client says: "I highly rate their services. They provide clear and timely answers. I appreciate their initiative of suggesting strategic actions. They're proactive."
Guerra IP advised Zynga on a full range of trade mark services, including filing and prosecution of TM applications for games.
Co-head of department Alberto Guerra joins the ranking this year after delivering a good performance within the IP field. He advises clients on patent issues including portfolio management, as well as theft of technology, violation of patent registration, and breach of transfer of technology agreement. An interviewee notes that "he is fast in responding, always accurate and always available."
Global IP - Band 4
Latin America IP - Band 4
"Established Porto Alegre-based boutique, Guerra IP advises domestic and international companies on the full spectrum of intellectual property. Team has experience assisting clients from a range of industries, including entertainment, technology and automotive, with patent litigation, trade mark portfolio management and trade mark enforcement mandates.”
One interviewee says: "They are my go-to firm for IP work in Brazil," adding: "They give clear, concise and practical advice."
Global IP - Band 4
Latin America IP - Band 4
Global IP - Band 4
Latin America IP - Band 4
Bronze
Alberto Guerra - Silver (litigation)
Flavio Leonardos - Bronze (prosecution)
Flavio Leonardos - Recommended (transactions)
Ricardo Pinho - Silver (litigation)
Ricardo Pinho - Recommended (transactions)
The highly responsive team at Guerra IP applies a personalised approach to the protection of international clients’ innovations and business objectives. Well respected for its ability to achieve beneficial settlements on behalf of patrons by enacting combative negotiation proceedings, the team shines particularly when it comes to contentious matters and negotiations. Head of the patent department Alberto Guerra has more than 30 years of experience in the field, amassing a supreme level of intelligence when confronting the complexities of all areas of patent practice. His team includes the commercially savvy Flavio Leonardos and Ricardo Pinho. Leonardos is an outstanding litigator; he is renowned for setting important precedents in the field of regulatory work and software rights. Working in intellectual property since 1984, Pinho coordinates registration plans, and supports in demanding infringement cases and patent monetisation; his comprehensive skills are enjoyed by numerous international names. Over the past year the elite team has deployed its technical awareness and legal prowess in the life sciences and manufacturing industries.
Bronze
Alberto Guerra - Silver (litigation)
Flavio Leonardos - Recommended (prosecution)
Flavio Leonardos - Recommended (transactions)
An elite patent drafting and enforcement service is the strength of Guerra IP, and has earned the boutique an international reputation. The team works with several distinguished companies, for example, in supporting the Chinese Academy of Railway Sciences in the field of metallurgy and civil engineering, carrying out a number of protective filings using the international Patent Cooperation Treaty system. Alberto Guerra was the lead attorney in this case. He has over 30 years of experience, which includes a long record of successful patent applications. He is joined by industry veteran Flavio Leonardos, who has spent more than four decades in the IP field. As a leading expert in software law in the country, Flavio is well suited to create bold protection and monetisation plans for clients’ innovations. The boutique continues to gain new patrons, thanks to its ability to negotiate amicable deals on their behalf, avoiding the financial consequences of lengthy litigation.
Bronze
Alberto Guerra - Silver (litigation)
Flavio Leonardos - Recommended (prosecution and transactions)
Guerra IP is a market leader in Porto Alegre and maintains the largest IP practice in southern Brazil. However, it has an excellent national – and international – reputation, and is just as well resourced in Rio de Janeiro. The firm earns the enduring trust of its clientele by understanding their innovations, business and culture, and tailoring IP strategies accordingly. It deploys a technically accomplished team that completes assignments in satisfying fashion for reasonable fees; sources confirm that “it matches excellent quality with good prices”. Coming in for special praise are Alberto Guerra, an all-IP expert and head of patent litigation,and litigation chair Ricardo Pinho: “Alberto is a master of his craft and can be relied on completely. He is knowledgeable on all aspects of patent and trademark law, and is extremely responsive.” “Ricardo can explain the complexities of the Brazilian legal system in crystal-clear terms and gives pragmatic advice for overcoming any obstacles. He possesses strong technical skills along with deep practical experience and is a source of high-value counsel.” Another key figure is Flavio Leonardos, who leads the patent department. In 2022 he marks his 40th year handling patent and technology matters, meaning there is little he has not seen. He knows how to obtain strong patents and how to put them to good business use.
Bronze
Alberto Guerra - Bronze
Flavio Leonardos - Bronze
Guerra IP should be held in the highest regard for its exceptional patent work. Its highly skilled team provides fast and comprehensive responses, and the practitioners are very knowledgeable – especially in pharmaceuticals.” Playing host to both lawyers and patent attorneys, the nimble boutique takes the time to understand clients’ businesses and industries before laying out a winning game plan. It operates out of offices in Porto Alegre and Rio de Janeiro, with the latter home to Ricardo Pinho and Flavio Leonardos The former effortlessly navigates the labyrinths of IP regulations and licensing negotiations, while also handling a range of nullity actions. Patents head and transactional guru Leonardos is a founder of the Brazilian Association of IT Law and has made the high-technology sector his own; as a result, he is a highly sought broker of technology transfer agreements. Heading up the Porto Alegre branch, Alberto Guerra has “tremendous business sense, which is clear both in the drafting and filing of patents and in his day-to-day advice to clients;
Bronze
Alberto Guerra - Bronze
Bronze
Alberto Guerra - Bronze
Patent disputes - Tier 3
Patent prosecution - Tier 2
Trademark disputes - Tier 3
Trademark prosecution - Tier 3
Alberto Guerra - Patent Star
Cristina Guerra - Trademark Star
Flavio Leonardos - Patent Star
Ricardo Pinho - Patent Star and Trademark Star
"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."
Patent contentious - Tier 3
Patent prosecution - Tier 2
Trademark contentious - Tier 3
Trademark prosecution - Tier 3
Alberto Guerra - Patent Star
Cristina Guerra - Trademark Star
Flavio Leonardos - Patent Star
Patent contentious - Tier 3
Patent prosecution - Tier 2
Trademark contentious - Tier 3
Trademark prosecution - Tier 3
Alberto Guerra - Patent Star
Cristina Guerra - Trademark Star
Flavio Leonardos - Patent Star
Patent contentious - Tier 3
Patent prosecution - Tier 2
Trademark contentious - Tier 3
Trademark prosecution - Tier 3
Alberto Guerra - Patent Star
Cristina Guerra - Trademark Star
Flavio Leonardos - Patent Star
Patent contentious - Tier 3
Patent prosecution - Tier 2
Trademark contentious - Tier 3
Trademark prosecution - Tier 3
Alberto Guerra - Patent Star
Cristina Guerra - Trademark Star
Flavio Leonardos - Patent Star
Patent Prosecution - recommended
Trademark Prosecution - highly recommended
Patent Prosecution - recommended
Trademark Prosecution - highly recommended
Patent Prosecution - recommended
Trademark Prosecution - recommended
Patent Prosecution - recommended
Patent Litigation - recommended
Trademark Prosecution - recommended
Trademark Litigation - valuable practice
Patent Prosecution - recommended
Patent Litigation - recommended
Trademark Prosecution - recommended
Trademark Litigation - recommended
Patent Prosecution - recommended
Patent Litigation - recommended
Trademark Prosecution - recommended
Trademark Litigation - recommended
Intellectual Property - Tier 3
Entirely devoted to IP, boutique firm Guerra IP is a 'go-to' firm for the protection of IP rights and assets, including trade marks, patents, copyrights, domain names, and industrial design. The team of IP specialists, which handles both prosecution, litigation and enforcement mandates, is particularly known for its skills in negotiating and closing settlement agreements for a wide range of domestic and international clients. Licensing matters and technology transactions are other areas of activity for the group, which is chaired by a capable trio: the ‘extremely diligent‘ Cristina Guerra, who assists Brazilian and international companies in the prosecution of their trade marks; the 'notable' Alberto Guerra, who primarily works on patent issues, including litigation; and Flavio Leonardos, who focuses on patents, technology law, licensing matters and litigation.
‘I have worked with other IP firms in Latin America during my 20 years of practice and have not found one quite like Guerra IP. I highly recommend this firm.’
‘It’s responsive and reliable. The advice provided is always detailed, on-target and very helpful.’
‘Cristina Guerra takes care of the prosecution of all trade marks of my European clients in Brazil and other Latin American countries. She is very professional, an extremely diligent lawyer and always lives up to the highest standards. She is one of the eminent figures of the Latin American IP scene. I highly recommend her and the entire team of Guerra IP.’
Intellectual Property - Tier 3
Guerra IP is praised for its ‘very serious, professional team’. The department draws from its dedicated trade mark and patent practices to advise its client roster of international and domestic clients regarding their IP needs. With offices in both Rio de Janeiro and Porto Alegre, the team advises on the full suite of patent and trade mark matters, from filing and prosecution to enforcement. The team is also notable for its work in negotiating and closing settlement agreements, licences, and similar technology transactions. Patent and litigation matters are led by Alberto Guerra, who stands out for his sports-related expertise, particularly in anti-counterfeiting and false marketing. Flavio Leonardos co-heads the patent and litigation department, focusing on IP licensing and commercialisation. Cristina Guerra spearheads the international trade mark arm of the practice, focusing on clients entering Brazil requiring IP planning and strategy assistance.
‘Responsive, provides commercial advice and cost-effective solutions.’
‘Guerra IP is a long-standing player for full IP legal services in Brazil. A very serious, professional team with a very responsive delivery.’
‘Alberto Guerra and Christina Guerra are leading professional practitioners. Both very knowledgable and people to trust with your work.’
Intellectual Property - Tier 3
With offices in Rio de Janeiro and Porto Alegre, Guerra IP fields a ‘seasoned team‘ of IP lawyers, trade mark attorneys and patent engineers, which acts for a diverse client portfolio of global and domestic local corporations across the chemical, biotech, pharmaceuticals and IT sectors. On the contentious side, trade mark and patent oppositions and enforcement are strong points, and copyright, advertising and e-commerce matters are also handled. Alberto Guerra showcases particular expertise in anti-counterfeiting measures and sports law. Head of the trade mark department Cristina Guerra is ‘well equipped to tackle the most complex legal cases’. Flavio Leonardos oversees patent-related matters. Since publication, Ricardo Pinho left the firm, in February 2022.
‘We have known and relied upon Guerra IP for many years. The team is formed by a seasoned team of prestigious IP professionals, which has the capabilities of bigger firms together with the flexibility of a highly specialised boutique with a personalised and business-oriented approach.’
‘Cristina Guerra is a name to take into account at Guerra IP and in the Brazilian legal scenario. A respected practitioner, with legal studies in Brazil and abroad, she is well equipped to tackle the most complex legal cases.’
‘They are always efficient and flexible.’
‘Assertive, clear, rigorous and precise in dealing with matters. Cristina Guerra has the ability to coordinate the various issues/people involved.’
‘One of the great IP firms in Brazil. I have worked with them for more than 30 years and their services and advice have always been excellent. Alberto Guerra is a great lawyer with a lot of expertise in IP.’
Intellectual Property - Tier 3
Intellectual Property - Tier 3
Guerra IP was classified as Silver and among the 20 most outstanding Intellectual Property companies
Cristina Guerra - Silver
"Guerra IP has a great team of trademark practitioners who provide stellar quality services and are very easy to work with. Their service for the entire Latin American region, handled in association with their growing network of local best professionals, is particularly appreciated. This network is an advantage for their clients that may work with just one reliable service hub, which makes the works flow easily and more efficiently.” The team is led by Cristina Guerra in Porto Alegre. “Cristina is knowledgeable, responsive and practical. Along with deep know-how in the Brazilian and larger Latin American markets, Cristina is also well versed on China IP matters. From prosecution work to litigation, she is very reliable, responsive and easy to work with – it is difficult to imagine finding a better cooperation partner in the region. Even though there are larger IP firms in Brazil I would always choose Guerra IP, since working with them is much more personal, streamlined and of consistent quality across the entire firm. I highly recommend Cristina and her team and look forward to many more years of cooperation.”
Guerra IP was classified as Silver and among the 16 most outstanding Intellectual Property companies
Cristina Guerra - Silver
“The very diligent and highly experienced team” at Guerra IP provides strategic advice on every aspect of the trademark lifecycle. Customers acknowledge the “decades-long relationships” they have maintained with the firm, praising their “thoughtful and timely delivery. They are a reference point for issues in Brazil.” The key point of contact is Cristina Guerra. She leads the trademark practice with deep knowledge of the market as well as skills in both litigation and prosecution for local and international companies. Under Cristina's direction, the team works particularly in the electronics, gaming and cannabis industries.
Guerra IP was classified as Silver and among the 16 most outstanding Intellectual Property companies
Cristina Guerra - Silver
"Southern Brazil's top IP outfit, Guerra IP also has a major presence in Rio de Janeiro and is a respected name across Brazil and internationally, too. Patrons benefit from easy partner access and a trademark service that is tailored and rigorous, but also price sensitive. Its appreciation of the business criticality of brands makes it well suited to transactional IP tasks and inspires its problem-solving approach to litigation, where costly proceedings are often avoided without compromising on results. Helping to instil this commercial approach, Cristina Guerra presides over the trademark department. One long-term client reports: “We have worked with her for over a decade and never been less than extremely satisfied with her performance and responsiveness.” Another adds: “Cristina has represented us in Brazil for 20-plus years; she takes prompt action and implements creative solutions.” She designs international strategic blueprints for Brazilian companies and manages the Latin American portfolios of large multinationals with a deft touch. When she links up with polished litigator and deal maker Ricardo Pinho, great things happen; the pair are currently overseeing wide-ranging trademark matters for a leading global cannabis company. Pinho is “one of the best IP attorneys in Brazil in terms of substantive knowledge and strategic expertise”.
Silver
Cristina Guerra - Bronze
Silver
Cristina Guerra - Bronze
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