A European consumer goods company prepared to launch in Argentina. Its legal team then discovered a local entity had filed a trademark application for the brand's core mark – weeks before the client's own IP registration arrived. The mark covered the identical Nice classification. Without acting quickly, the client faced losing priority and market access in a commercially significant territory.
IP portfolio recovery in Argentina involves challenging a registered or pending mark through opposition proceedings or administrative cancellation before the Instituto Nacional de la Propiedad Industrial (INPI, Argentina's national IP office). A bad-faith registration can be contested by demonstrating prior use, prior international registration, or the registrant's intent to exploit the rightful owner's reputation. Proceedings typically run between twelve and thirty months depending on complexity and whether the matter escalates to judicial review.
This case study outlines how Ferraz & Whitmore structured the recovery strategy, the complications encountered, and the lessons that apply to any cross-border IP dispute in Argentina.
Client profile and the challenge at hand
The client was a mid-sized European brand with established trademark registrations across the EU, the United Kingdom, and several Asian markets. Argentina represented a priority expansion territory. The brand had commercial traction there through a distribution agreement, but the client had not yet filed a local trademark application.
The opposing registrant – a local commercial actor with no evident connection to the brand – had filed the mark under the relevant Nice classification covering the client's primary product category. The filing predated the client's own application by a narrow margin. A secondary filing covered an adjacent category, compounding the risk.
The immediate consequence was that the client could not proceed with its Argentina launch without risking an infringement claim from the registrant. The distribution agreement was also in jeopardy. Every month of delay represented lost revenue and ceded ground to local competitors already aware of the brand's plans.
Legal strategy: opposition, bad faith, and parallel tracks
Argentine intellectual property legislation provides two primary routes for challenging a conflicting registration. The first is a formal opposition filed during the publication window – typically thirty days after INPI publishes an application for public comment. The second is an administrative nullity action, available where bad faith can be demonstrated even after the publication window closes.
The strategy combined both tracks simultaneously. The opposition was filed within the statutory window on the basis of the client's prior international registrations and documented prior use in Argentina through the distribution network. The nullity action was prepared in parallel, building an evidentiary record of bad faith.
The bad-faith argument rested on three pillars. First, the registrant had no independent commercial activity in the relevant sector. Second, the filing date closely followed publicly available announcements of the client's expansion plans. Third, the registrant had previously filed and then abandoned marks belonging to other foreign brands entering the Argentine market – a pattern consistent with trademark squatting.
Evidence was assembled from customs records, distributor invoices, social media presence, and commercial registry data. The client's prior use in Argentina – even through a third-party distributor – was documented carefully. Under Argentine IP legislation, prior use in commerce, even without local registration, carries evidentiary weight in bad-faith proceedings.
For a broader view of how Argentina's IP regime interacts with cross-border enforcement considerations, see our dedicated page on intellectual property law in Argentina.
Key milestones and complications encountered
The opposition was filed on schedule. INPI acknowledged receipt within the standard timeframe and notified the registrant. The registrant did not withdraw. Instead, they filed a response contesting the client's claimed prior use and challenging the authenticity of several distributor invoices submitted as evidence.
This was the first significant complication. Argentine procedural rules require that foreign-language documents be accompanied by certified translations and, in certain cases, apostille authentication. Several distributor communications had been submitted without full certification. INPI issued a formal notice requiring corrected submissions within a defined period. Failure to comply would have forfeited the opposition. The corrected file was submitted within the window, but the delay cost approximately six weeks.
The second complication arose from the Nice classification scope. The registrant's secondary filing covered a classification that partially overlapped with the client's planned product extensions – not its core current line. The client had to decide whether to pursue cancellation of that secondary mark immediately or focus resources on the primary opposition. Expanding the scope would increase cost and timeline. A narrow focus risked leaving the secondary registration intact, which could restrict future product launches.
The decision was to pursue both marks, but to sequence them. The primary opposition took priority. The secondary nullity action was filed three months later, once the evidentiary record was sufficiently developed to sustain both proceedings without diluting the primary case.
INPI's examination of the bad-faith evidence extended the overall timeline. The registrant's pattern of prior filings against other foreign brands proved particularly useful. Argentine courts and administrative bodies have consistently treated systematic squatting behaviour as strong evidence of bad faith, even where direct intent cannot be proven by documentary record alone.
Businesses considering how technology and data-driven brand strategies intersect with IP protection in Argentina may also find our analysis of AI and technology law in Argentina relevant to their broader IP planning.
Outcome category and transferable lessons
The primary opposition was upheld. INPI determined that the registrant's application lacked legitimate basis and that the client's prior use and international registrations established superior entitlement. The secondary nullity action was resolved in the client's favour at the administrative stage, without judicial escalation.
The client's own trademark application was subsequently processed and registered across both relevant Nice classifications. The distribution agreement was renegotiated and extended on stronger commercial terms, now backed by local IP ownership.
Three lessons apply directly to similar cross-border IP disputes in Argentina and across Latin American markets.
First: file early, even before market entry. Argentine IP legislation follows a first-to-file system. Prior use outside Argentina carries weight in bad-faith proceedings, but it does not substitute for local registration. A trademark application filed before or concurrent with any public announcement of market entry is the most effective preventive measure. The cost of an early filing is a fraction of the cost of recovery proceedings.
Second: document all commercial activity in-country, however indirect. Distributor invoices, import records, customs filings, and digital presence all contribute to a prior use argument. Many international brands underestimate the evidentiary value of this material until they need it. A systematic record-keeping protocol – maintained from the first commercial contact with the market – materially strengthens any subsequent opposition or infringement claim.
Third: treat bad-faith patterns as evidence, not background noise. Registrants who engage in systematic squatting often leave a documented trail. Prior filings against other foreign brands, abandoned marks, and absence of genuine commercial activity in the relevant sector are admissible indicators under Argentine IP law. Researching the registrant's filing history at INPI before finalising the legal strategy can determine whether a bad-faith argument is viable – and how strong it will be.
For a comparative perspective on how bad-faith IP challenges are structured in other common-law jurisdictions, the IP portfolio recovery case study for the United States outlines a parallel set of strategic considerations.
To explore legal options for IP portfolio recovery or trademark opposition proceedings in Argentina, schedule a consultation at info@ferrazwhitmore.com.
About Ferraz & Whitmore
Ferraz & Whitmore is an international law firm based in Lisbon, advising business clients across 46 jurisdictions. Our intellectual property practice supports international brands, technology companies, and investors in protecting and recovering IP assets across Latin American and Iberian markets. We combine Portuguese civil law expertise with English common law tradition to deliver cross-border IP strategies that hold up across multiple legal systems. Our attorneys have advised on trademark opposition proceedings, bad-faith cancellation actions, and IP registration matters across civil law jurisdictions throughout the Americas. As a law firm in Argentina and across Latin America, we work with in-house counsel and international entrepreneurs who need a lawyer in Argentina with deep regional knowledge and a cross-border perspective. For a preliminary review of your IP situation in Argentina, email info@ferrazwhitmore.com.
Disclaimer: This publication is provided for informational purposes only and does not constitute legal advice. The information herein should not be relied upon as a substitute for professional legal counsel tailored to your specific circumstances. Ferraz & Whitmore assumes no liability for actions taken or not taken based on the contents of this material. For advice regarding your particular situation, please contact info@ferrazwhitmore.com.