A European technology brand enters the Hong Kong market only to discover that a third party has already filed an identical trademark application there. covering the same Nice classification (the international system for categorising goods and services in IP registration) categories. The window for opposition proceedings is open, but closing fast. Without immediate action, the brand risks losing exclusive rights in one of Asia's most commercially significant jurisdictions.
This case study examines how Ferraz & Whitmore structured an enforcement strategy for a cross-border trademark dispute before the Hong Kong High Court and through opposition proceedings before the Trade Marks Registry. The matter involved parallel tracks – administrative opposition and civil infringement proceedings – resolved over approximately fourteen months. The outcome secured the client's IP registration and established a clear basis for ongoing market protection in Hong Kong.
The following sections describe the client's situation, the legal approach adopted, the key milestones and complications encountered, and three transferable lessons applicable to comparable cross-border IP matters.
Client profile and the challenge
The client was a mid-sized European software and services company expanding into the Asia-Pacific region. It had invested significantly in brand identity and held registered trademarks across the EU and several other jurisdictions. Upon conducting due diligence ahead of a Hong Kong product launch. The client identified a locally incorporated entity. registered with the Companies Registry Hong Kong. that had filed a trademark application for an almost identical mark. The conflicting application covered services in the same Nice classification categories as the client's core offerings.
The problem was compounded by timing. The third party's application had already completed its publication period and was approaching registration. The client had no prior Hong Kong trademark filing and no established trading history in the territory. This weakened its position in a pure opposition based on likelihood of confusion. Additionally, the third party appeared to be using the mark commercially, which raised an infringement claim dimension alongside the administrative proceedings.
The client needed a dual-track strategy that could simultaneously block registration and establish its own priority – all within a compressed timeline. For context on how similar IP enforcement questions arise in other Asian jurisdictions. The matter shares structural parallels with our cross-border trademark dispute case study from the UAE. There, administrative and civil tracks also operated concurrently.
Legal strategy: rationale and structure
The strategy rested on three simultaneous actions. First, the team filed an opposition to the third party's trademark application before the Trade Marks Registry. The opposition relied on the client's earlier-registered marks in other jurisdictions, combined with evidence of the client's established reputation and prior use outside Hong Kong. Under Hong Kong's intellectual property legislation, a well-known mark may attract protection even without local registration, provided sufficient evidence of reputation is adduced.
Second, the team filed the client's own trademark application in Hong Kong, covering the relevant Nice classification categories. This established a formal registration interest and created a priority date for the client going forward. The IP registration process in Hong Kong typically proceeds in a matter of months absent opposition. Filing promptly also demonstrated the client's commitment to the market – a factor that carries weight in subsequent proceedings.
Third, the team initiated civil infringement proceedings before the Hong Kong High Court. The infringement claim was grounded in passing off – a common law cause of action well recognised under Hong Kong's legal system, which retains English common law principles post-handover. Passing off does not require a registered local mark. It requires proof of goodwill, misrepresentation, and resulting damage. The client's international reputation and evidence of customer confusion supported this path. Practitioners advising on Hong Kong IP matters note that the High Court's approach to passing off aligns closely with English jurisprudence, making it accessible to clients with a common law background.
The Hong Kong International Arbitration Centre (HKIAC) was considered as an alternative forum for resolving the commercial dimension of the dispute, given that the third party had operations in mainland China. However, the team assessed that court proceedings offered stronger interim relief options – specifically, an application for an interlocutory injunction to restrain the third party's use of the mark pending full trial. This proved to be the correct call. For clients with technology-related IP assets, our team's work on AI and technology law in Hong Kong illustrates how IP strategy intersects with emerging regulatory considerations in the territory.
Key milestones and complications
The opposition was filed within weeks of instruction. The Registry acknowledged receipt and set a timetable for evidence rounds. The third party responded with a counterstatement asserting priority of use in Hong Kong and challenging the relevance of the client's overseas registrations. This extended the opposition timetable by several months.
The interlocutory injunction application before the Hong Kong High Court was heard approximately three months after filing. The court granted a limited injunction, restraining the third party from using the disputed mark in connection with software services pending the outcome of proceedings. This was a significant milestone. It prevented the third party from deepening its market presence while the dispute was live.
The principal complication arose from the third party's evidence strategy. It produced documentation suggesting use of the mark in Hong Kong predating the client's expansion plans. The team scrutinised this material carefully and identified inconsistencies in the filing dates and the Companies Registry Hong Kong records. This required additional evidence gathering and slowed the proceedings. The opposition hearing before the Registry ultimately took place in the eleventh month of the matter.
Throughout, the SFC (Securities and Futures Commission) dimension was monitored, as the third party held a regulated entity status. This did not directly affect the IP proceedings but informed the client's assessment of enforcement risk and the third party's likely litigation appetite.
Outcome category and transferable lessons
The opposition succeeded. The Trade Marks Registry refused the third party's application on the basis of the client's established well-known mark status and evidence of likelihood of confusion. The client's own trademark application proceeded to registration without opposition. The civil proceedings were settled on terms that included the third party's undertaking to cease use of the mark in Hong Kong and an agreed-upon transfer of domain assets.
Three lessons transfer directly to comparable cross-border IP matters in Hong Kong and the wider Asia-Pacific region.
First, timing determines strategy. In Hong Kong, opposition proceedings must be initiated within a defined window after publication. Missing that window eliminates the administrative route entirely, leaving only civil litigation – a slower and more costly path. International brands entering the market should conduct trademark clearance searches before any public launch, not after. Early trademark application filing is the single most cost-effective IP protection measure available.
Second, well-known mark status is a genuine strategic asset. Hong Kong's intellectual property legislation provides protection for marks with established international reputations, even without local registration. This protection is not automatic – it requires well-prepared evidence of reputation, market recognition, and use in jurisdictions with commercial connection to Hong Kong. Assembling this evidence early, as part of market entry planning, significantly strengthens any subsequent opposition or infringement claim.
Third, the dual-track approach – administrative opposition combined with civil proceedings – creates leverage. Running opposition and court proceedings in parallel places pressure on an adverse party at multiple points simultaneously. It also allows the client to seek interim relief through the courts while the administrative process unfolds. This leverage is frequently decisive in achieving a negotiated resolution before full trial.
To explore legal options for trademark protection and IP enforcement in Hong Kong, schedule a consultation at our intellectual property practice in Hong Kong or contact us directly at info@ferrazwhitmore.com.
About Ferraz & Whitmore
Ferraz & Whitmore is an international law firm based in Lisbon, advising business clients across 46 jurisdictions. Our team combines Portuguese civil law expertise with English common law tradition – a dual heritage that is directly relevant to Hong Kong's legal system, which operates under common law principles. Our intellectual property practice covers trademark application, opposition proceedings, infringement claims, and cross-border IP enforcement across Asia-Pacific, European, and Middle Eastern markets. We advise technology companies, international brands, and institutional investors who need results-oriented counsel from a law firm in Hong Kong and beyond. Our attorneys have experience before the Hong Kong High Court and in matters engaging the HKIAC and regional IP registries. As an international law firm with Hong Kong expertise, Ferraz & Whitmore supports clients at every stage – from initial IP registration to contested enforcement. To discuss your cross-border trademark matter, contact us at 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.