International Trademark Lawyer

CaliforniaOntarioQuebecUpdated 2026-05-08

Is This for You?

A trademark registered in one country does not protect you in another.

Every market where you sell is a market where you need coverage.

  • YOU SELL IN BOTH CANADA AND THE US WITH ONLY ONE REGISTRATION

    • A trademark registered in the US does not protect your brand in Canada, and a Canadian registration does not protect you in the US. These are separate legal systems with separate registration requirements, examination processes, and enforcement mechanisms.
    • If you have only one registration, you have an uncovered market.
    • A competitor can register your brand name in the unprotected country even while you are actively selling there.
  • YOUR BRAND IS EXPANDING INTO INTERNATIONAL MARKETS

    • Growth into Europe, Asia, or other markets requires trademark registrations in those markets.
    • The Madrid System, administered by the World Intellectual Property Organization, allows you to file a single international application that designates multiple member countries.
    • It is not free and it is not guaranteed, but it is more efficient than filing separately in each country.
    • A lawyer who understands the Madrid System can help you decide which countries to designate and in what sequence.
  • A TRADEMARK SQUATTER HAS YOUR BRAND NAME IN ANOTHER COUNTRY

    • In first-to-file countries, a party that registers your brand name before you can block your entry into that market or demand a payment to transfer the registration.
    • Many countries in Europe, Asia, and Latin America operate first-to-file systems where actual use of the mark carries less weight than registration priority.
    • Challenging a bad-faith registration abroad is possible but more difficult than filing first.
    • An international trademark lawyer can advise on the realistic options for recovering the name or entering the market under a modified form.
  • YOU WANT ONE LAWYER TO HANDLE BOTH CANADA AND THE US

    • Most trademark lawyers are licensed in one country.
    • Coordinating US and Canadian trademark work through two separate firms creates handoff gaps, inconsistent strategy, and duplicate communications overhead.
    • Both filings need to coordinate on timing, class selection, and brand strategy to be effective.
    • I hold bar memberships in California, Ontario, and Quebec, which means I handle both systems from one desk without a referral.

Trademark rights are territorial: a registration in one country does not protect you in another.Filing early in each market is the only way to secure priority before someone else does.

Two Countries, One Law Firm

  • Multi-country clearance from one search

    Before filing in any country, I search existing registrations and pending applications in each target market. A name that is clear in the US may be registered in Canada or the EU by a third party. One clearance process covering all your target markets prevents the discovery problem after you have already committed to the brand internationally.

  • US and Canada handled by one attorney

    I file and prosecute USPTO applications in the United States and CIPO applications in Canada directly, without a referral. For brands operating across the Canada-US border, this means one consistent strategy, one timeline, and one point of contact for both filings. Office actions in either country are handled from the same desk.

  • Madrid System filing for broader coverage

    For coverage beyond the US and Canada, I prepare and file international applications through the Madrid System administered by WIPO. Madrid designations allow one filing to cover multiple member countries through their national trademark offices. I advise on country selection, class coordination, and timeline expectations for each designated market.

  • Watching and enforcement across markets

    International trademark ownership requires watching for conflicting filings and infringing uses in each registered market. I monitor key markets for new applications and commercial uses that conflict with your registrations and advise on appropriate responses. Cross-border infringement involving both US and Canadian territory is handled without coordination between two separate firms.

US, Canada, and Beyond

Most international trademark work involves at least the US and Canada, and most trademark lawyers are licensed in only one of the two. I hold bar memberships in California, Ontario, and Quebec, which means I handle both USPTO and CIPO filings from the same desk. For brands expanding further, I coordinate Madrid Protocol filings through WIPO for broader coverage in Europe, Asia, and other markets. That is one consistent strategy across jurisdictions, not a series of referrals to firms that do not coordinate with each other.

California

State Bar of California

No. 337953

Ontario

Law Society of Ontario

No. 76573L

Québec

Barreau du Québec

No. 333681-6

Working With Me

  1. Book a Strategy Call

    We review your brand and identify what needs protection, in what order.

  2. Clearance and Filing Plan

    I search for conflicts and build your trademark strategy across the jurisdictions that matter.

  3. Filed, Tracked, Protected

    Your application is filed and monitored. You get updates at every milestone.

Common Questions

Do I need separate trademark registrations in every country where I sell?

Yes. Trademark rights are territorial, meaning a registration in one country does not protect you in another. The US and Canada are separate systems, Europe requires EU-wide or national filings, and most other countries require their own filings. The Madrid System, administered by WIPO, allows you to file a single international application that designates multiple member countries, which is more efficient than filing separately in each market. Strategic prioritization based on where you sell and where counterfeiting risk is highest is more practical than trying to cover every country at once.

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Can one lawyer really file in both the US and Canada?

Yes. I hold bar memberships in California, Ontario, and Quebec, which means I am licensed to practise trademark law in both countries. I file directly with the USPTO in the United States and the CIPO in Canada, without referring either filing to a separate firm. Most trademark practitioners are licensed in one country. For brands that operate across the border, having one attorney who understands both systems produces a more consistent strategy and eliminates the coordination gap between two firms handling different parts of the same brand.

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What is the Madrid Protocol, and is it the right choice for my situation?

The Madrid Protocol is an international treaty administered by WIPO that allows trademark owners to file a single international application designating multiple member countries. The application must be based on a home-country registration or pending application. Coverage is not automatic: each designated country's trademark office examines the application under its own standards and can refuse it. Madrid is cost-effective when you need coverage in multiple countries simultaneously. For one or two additional countries, direct national filing is sometimes simpler and comparably priced.

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How much does international trademark protection cost compared to domestic?

Domestic US trademark registration (USPTO fees plus attorney fees) typically costs $1,000 to $2,500 for a single-class application. Canadian CIPO registration adds comparable costs. Madrid Protocol filings involve a base fee plus per-country designation fees and per-class fees that vary by country; a basic Madrid filing covering five to six countries can cost $3,000 to $8,000 plus attorney fees depending on the countries designated and the number of classes. I quote a flat fee before any work begins.

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What happens if someone registered my brand name in another country before me?

In most first-to-file countries, the party that filed first has priority, regardless of who used the name first. If a squatter registered your name in bad faith, you may be able to challenge the registration through the country's cancellation process or through a WIPO domain dispute proceeding if a domain name is involved. The success of a challenge depends on local law, the evidence of bad faith, and how the country's trademark system treats well-known foreign marks. In some cases, entering the market under a different name or acquired form of the mark is the most practical solution.

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How do I protect my trademark in Europe?

The European Union Intellectual Property Office (EUIPO) administers the EU trademark (EUTM), a single registration that covers all 27 EU member states. You can file directly with the EUIPO or designate the EU through a Madrid Protocol filing. For European countries not covered by the EU trademark (Norway, Switzerland, UK post-Brexit), separate filings are required. UK trademark filings are handled through the UK Intellectual Property Office. I advise on EU and UK strategy as part of a broader international trademark plan.

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What is a first-to-file trademark system, and why does it matter?

In a first-to-file system, priority belongs to the party that registers the mark first, regardless of who used it first in commerce. The US allows rights to be established through use alone. Canada is more registration-focused. Most of Europe and much of Asia operate first-to-file systems. In those markets, someone can register your brand name before you enter the country and block your access to the market or demand a transfer payment. Filing in your key markets early, before you launch publicly in those markets, is the most effective protection in first-to-file jurisdictions.

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Can I use my US trademark registration to protect myself in Canada?

No. A USPTO registration is limited in scope to the United States. A Canadian registration issued by the CIPO is required to claim registered trademark rights in Canada. That said, if you can show that your US mark has become well-known in Canada through cross-border advertising, spillover reputation, or Canadian consumer recognition, Canadian law may provide some protection against confusing adoption of your mark by a Canadian party. This protection is more limited and harder to enforce than a direct registration.

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What is the difference between the USPTO and CIPO?

The USPTO (United States Patent and Trademark Office) administers trademark registrations in the United States. The CIPO (Canadian Intellectual Property Office) administers trademark registrations in Canada. Both require separate applications with separate fees, class selections, examination processes, and filing timelines. The US system allows filing based on actual use or intent to use. The Canadian system places heavier weight on registration following 2019 amendments. The two systems are not interchangeable and do not recognize each other's registrations.

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How long does international trademark registration take?

The timeline varies by country. US USPTO registration takes 8 to 14 months for a straightforward application. Canadian CIPO registration currently takes 18 to 24 months. EU trademark registration through EUIPO takes 4 to 6 months if there are no oppositions. Madrid Protocol designations pass through each country's national office, so the overall timeline reflects the slowest country in the list. Some jurisdictions can take 2 to 4 years. I provide timeline estimates for each target market before filing.

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Selling globally without trademark coverage?Let's map your international strategy.

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