International Trademark Lawyer

A U.S. trademark registration only protects your brand in the United States. It has no legal effect in other countries.

If you sell into Europe, source products from Asia, license your brand abroad, or distribute internationally, U.S. registration alone leaves your brand exposed in those markets. Counterfeiters, distributors, and bad-faith filers regularly register foreign trademarks for brands that have not yet secured local protection, and once that happens, recovering rights can be expensive, slow, or impossible.

International trademark protection serves several distinct business purposes:

• Securing exclusive rights to use your brand in target markets
• Preventing competitors and counterfeiters from registering your mark first
• Supporting customs enforcement against infringing imports
• Enabling licensing and distribution arrangements abroad
• Strengthening valuation during financing, acquisition, or international expansion

The right time to develop an international strategy is before you enter a market, not after a dispute arises.

The Madrid Protocol, administered by the World Intellectual Property Organization (WIPO), allows trademark owners to seek protection in multiple countries through a single international application based on a home-country registration or application.

The Madrid System currently includes most major markets, including the European Union, the United Kingdom, China, Japan, Korea, Mexico, India, Australia, and many others.

Filing through Madrid provides several advantages:

• A single application in one language, with one set of fees
• A centralized renewal and management process for the international registration
• The ability to expand protection to additional Madrid member countries later through subsequent designations
• Coordinated portfolio management across jurisdictions

There are limitations. The international registration depends on the home-country mark for the first five years, meaning if the U.S. registration is canceled, the international registration can also be canceled (a process called “central attack”). Some countries, including Canada, the United States, and several others, require specific declarations or examinations that effectively replicate national prosecution. And several important markets, including Taiwan, Argentina, and a number of others, are not Madrid members, so filings in those countries must be made directly.

We help clients determine when Madrid is the right path, when direct national filings are more strategic, and how to structure international portfolios that balance cost, control, and flexibility.

The Paris Convention for the Protection of Industrial Property establishes one of the most important international trademark rules: the right of priority.

Under the Paris Convention, if you file a trademark application in one member country, you have six months to file corresponding applications in other member countries while preserving your original filing date. Applications filed within that six-month window are treated as if they were filed on the same day as the first application, even if competitors file in the interim.

For brands expanding internationally, this priority window is critical. Filing too late forfeits priority and exposes the brand to bad-faith registrations or independent filings by competitors.

We work with clients to identify priority filing strategies that protect the brand in target markets without spreading the budget across countries where protection adds little value.

The Madrid System does not cover every country, and even where it does, direct national filings sometimes make more strategic sense.

Direct national filings may be the right approach when:

• The target country is not a Madrid Protocol member
• The brand requires specialized claim language or local examination strategy
• Industry-specific or regulatory considerations affect classification
• The home-country mark is vulnerable to challenge, making Madrid’s central attack risk significant
• Local enforcement priorities require independent national registrations

NK Patent Law coordinates with experienced foreign counsel in each jurisdiction to handle direct filings, prosecute responses to office actions, and manage local opposition or enforcement proceedings.

Trademark law varies meaningfully from country to country, and assumptions based on U.S. practice can lead to costly mistakes.

Important differences include:

First-to-file versus first-to-use systems. The United States is a use-based system, where rights generally flow from actual commercial use of a mark. Most foreign countries are first-to-file systems, where the first party to register the mark holds the rights, regardless of who used it first. Waiting to file based on U.S. assumptions about use can result in losing the brand in markets that operate on a first-to-file basis.

Classification systems. Most countries use the Nice Classification system for goods and services, but local interpretation varies. Descriptions accepted by the USPTO may be rejected as too broad in other countries, or may require additional specificity.

Translation and transliteration. Brands using non-Latin characters or operating in countries with different scripts may need to file additional registrations for translated or transliterated versions of the mark. In China, for example, securing a Chinese-character version of the brand is often as important as the original Latin-character mark.

Bad-faith filings. Some jurisdictions have well-documented histories of opportunistic filings by third parties who register popular foreign brands before the brand owner enters the market. Recovering these registrations can require cancellation actions, oppositions, or negotiated settlements.

Use requirements after registration. Many countries require proof of use within a certain period after registration. Failure to demonstrate use can result in cancellation, even after the mark is registered.

Maintenance and renewals. Renewal schedules, fees, and procedural requirements vary by country. International portfolio management requires reliable tracking systems and local relationships to avoid lapses.

Once an international portfolio exists, managing it well becomes the central challenge. Renewal deadlines, use requirements, recordations of assignments, license filings, and changes of address all need to be tracked across jurisdictions.

NK Patent Law assists clients with:

• Centralized docketing of international trademark deadlines
• Coordination of renewals, declarations of use, and other maintenance filings
• Recordation of assignments, licenses, and security interests
• Strategic portfolio reviews aligned with business expansion or contraction
• Cost optimization for portfolios spanning many jurisdictions

For growing brands, regular portfolio review helps identify markets where additional protection is needed and markets where existing registrations can be allowed to lapse to control costs.

International trademark protection is only valuable when it can be enforced.

We help clients with:

• Opposition proceedings against third-party applications that conflict with client marks
• Cancellation actions against improperly registered marks
• Cease and desist letters to infringers, distributors, and online platforms
• Customs recordations to support border enforcement against counterfeit imports
• Coordination of cross-border enforcement strategy across multiple jurisdictions

Online infringement adds another layer. Platforms operate under their own takedown procedures, and effective enforcement often requires combining trademark registration with platform-specific reporting and counterfeit programs.

For technology companies, trademark and patent strategy should not operate in isolation.

Product names, software platforms, hardware brands, and service marks often need protection in the same markets where the underlying technology is patented. Coordinating filings, timing, and budget across both trademark and patent portfolios produces stronger protection at lower overall cost.

NK Patent Law’s team includes patent attorneys, registered patent agents, and trademark counsel with technical backgrounds across electrical engineering, software, semiconductors, biotechnology, and chemistry. That depth allows us to coordinate trademark strategy directly with patent prosecution on the same underlying technology, rather than treating them as separate workstreams.

Managing Partner Doug Meier began his career as an electrical engineer, designing software tools for NASA’s Space Shuttle Program before becoming a patent attorney. That background informs how NK Patent Law approaches IP strategy for technology-driven companies, where brand protection and technology protection support the same commercial goals.

Choosing the right counsel for international trademark work directly affects the strength and cost of your global brand protection.

Clients choose NK Patent Law because:

• We focus on intellectual property as our core practice, including patents, trademarks, and related strategy
• You work directly with experienced attorneys, not through layers of staffing
• We coordinate with reliable foreign counsel across jurisdictions
• We offer sophisticated IP counsel without large-firm pricing structure
• We align trademark strategy with patent strategy, product launches, and business growth

NK Patent Law has been recognized by Legal 500 U.S. Elite, Best Lawyers in America for Intellectual Property, Business North Carolina Legal Elite, and the Chambers USA Regional Spotlight Guide.