Brazil is one of the largest consumer markets in the world, making trademark protection a critical step for foreign companies expanding into Latin America. However, many applicants are surprised to learn that trademark oppositions are relatively common in Brazil and can significantly impact registration timelines.
Understanding how trademark oppositions work before the Brazilian Patent and Trademark Office (INPI) can help applicants avoid costly mistakes and improve their chances of securing registration.
Understanding the Opposition System in Brazil
Unlike some trademark offices around the world, publication of a trademark application in Brazil does not mean that substantive examination has already been conducted.
The Brazilian Patent and Trademark Office publishes trademark applications primarily to inform the public and allow interested third parties to challenge the filing before examination takes place.
As a result, oppositions are often the first significant hurdle applicants face during the registration process.
Trademark Opposition Deadlines Before the INPI
Once a trademark application is published in the Brazilian Industrial Property Gazette (RPI), third parties have 60 days to file an opposition.
After an opposition is filed, the applicant has an additional 60 days to submit a response, commonly known as a “manifestation against the opposition” or simply a “reply to the opposition.”
Although filing a response is not mandatory, it is generally recommended. The response represents the applicant’s main opportunity to challenge the opponent’s arguments before the Brazilian Patent and Trademark Office (INPI) issues its decision.
However, failing to respond does not mean that the INPI will automatically accept the opponent’s arguments. The Office will independently analyze the trademark application, the opposition, and the applicable legal provisions before reaching a decision.
An important aspect of the Brazilian system is that an opposition is not a separate administrative proceeding. Instead, the opposition becomes part of the examination record of the trademark application itself. The INPI will issue a single decision regarding the application as a whole, addressing both the trademark application and the opposition arguments.
As a result, the Office may ultimately grant the application despite the opposition or refuse the application based on the arguments presented and its own legal assessment.
Another important feature of the Brazilian system is that the opposition procedure does not suspend examination. The INPI may continue processing the application while considering the parties’ submissions.
Trademark Registration timelines in Brazil
The impact of an opposition on registration timelines can be substantial.
Typical timeframes include:
- Smooth applications: approximately 14 to 18 months
- Applications facing oppositions or refusals: approximately 4 to 5 years
- Fast-track examination programs: potentially as little as 6 months. One option is available to applicants who file an opposition based on a right of preference arising from prior use of the trademark in Brazil.
For many companies, a well-prepared opposition strategy can be the difference between obtaining a registration quickly or facing years of administrative proceedings.
A critical warning for Madrid Protocol applicants
Foreign applicants using the Madrid System should pay special attention to Brazilian opposition procedures.
The INPI publishes oppositions exclusively in the Brazilian Industrial Property Gazette (RPI). The Office does not notify WIPO when an opposition is filed.
As a result, trademark owners relying solely on Madrid Protocol notifications may miss important deadlines if they do not monitor their Brazilian applications locally.
Common grounds for Trademark Oppositions in Brazil
The INPI examines both absolute and relative grounds for refusal under Article 124 of the Brazilian Industrial Property Law.
Several arguments are frequently used during opposition proceedings..
Prior Trademark Applications and Registrations
The most common basis for opposition involves previously filed or registered trademarks covering identical or similar goods and services.
The opponent typically argues that coexistence would create consumer confusion or improper association between the signs.
Previous Company Name rights
Brazilian law also protects company names and trade names.
Under Article 124(V) of the Brazilian IP Law and Article 8 of the Paris Convention, a company name may serve as grounds for opposing a conflicting trademark application, even if it has not been registered as a trademark.
Generic or Descriptive Expressions
Opponents frequently argue that a trademark consists of generic, descriptive, or commonly used terms that lack distinctiveness.
However, applicants should remember that the existence of multiple registrations containing the same term within the relevant class may support arguments for coexistence.
Well-Known Marks
Well-known trademarks enjoy special protection in Brazil, even without a local registration.
Trademark owners may rely on Article 126 of the Brazilian IP Law and Article 6bis of the Paris Convention to prevent third parties from registering confusingly similar signs within the relevant market sector.
Right of preference based on previous use
Although Brazil generally follows a first-to-file system, an important exception exists.
Applicants who have been using a trademark in good faith in Brazil for at least six months before the filing date of a conflicting application may claim a right of preference under Article 129, Paragraph 1 of the Brazilian IP Law.
This argument must be raised during the opposition stage whenever applicable, as the INPI generally does not accept the claim if presented later.
Interestingly, applicants relying on a right of preference opposition may also qualify for certain fast-track examination programs before the INPI.
Demonstrating Marketplace differences
The INPI evaluates similarities not only between trademarks, but also between the corresponding goods, services, consumers, distribution channels, and market segments.
Demonstrating meaningful distinctions between the parties’ commercial activities may help support coexistence.
Bad-Faith Trademark Filings
Brazil continues to face trademark squatting cases involving foreign brands. When opposing third-party filings, trademark owners should consider submitting evidence demonstrating bad faith, such as:
- Prior business relationships
- Former distributor agreements
- Emails and commercial communications
- Meeting records
- Evidence that the applicant knew the brand before filing
Strategic Arguments when Responding to an Opposition
An opposition does not necessarily mean the application will be refused. In many cases, a strong response can successfully overcome the challenge.
Although the INPI is not legally required to accept letters of consent or coexistence agreements, these documents may assist examiners when evaluating whether consumer confusion is likely to occur.
Their effectiveness increases when accompanied by evidence showing that the parties operate in different commercial contexts.
Additional supporting arguments may include:
- Prior foreign trademark rights
- Copyright protection for logos and creative elements
- Industrial design rights covering visual aspects of the brand
A combination of legal grounds often produces stronger results than relying on a single argument..
What Happens After the Opposition?
After reviewing the parties’ submissions, the INPI may:
- Grant the trademark application;
- Issue an office action or suspension;
- Refuse the application.
If the application is refused, the applicant has one opportunity to challenge the decision through an administrative appeal before INPI.
The appeal decision is final within the Brazilian IP Office.
If registration is granted, interested parties may still seek cancellation of the registration through separate administrative or judicial proceedings.
Common Mistakes Made by Foreign Trademark Owners
Many trademark disputes could be avoided through proactive planning.
Some of the most common mistakes include:
- Filing trademark applications too late;
- Relying excessively on distributors or local partners;
- Failing to formalize relationships through written agreements;
- Ignoring opposition monitoring;
- Underestimating Brazilian procedural requirements;
- Attempting to minimize protection costs during market entry.
Early filing and active portfolio management remain the most effective ways to reduce opposition risks.
Conclusion
Trademark oppositions are an integral part of the Brazilian trademark system and can dramatically affect registration timelines. While straightforward applications may proceed to registration within 14 to 18 months, opposition proceedings can extend the process for several years.
Understanding opposition deadlines, monitoring publications, and developing effective response strategies are essential for companies seeking trademark protection in Brazil.
Need assistance with a trademark opposition before the INPI? CNV’s trademark team regularly represents foreign companies in opposition proceedings, appeals, cancellation actions, and anti-squatting strategies throughout Brazil.