Where U.S. Trademark Law Stops at the Border: Vanity Fair Mills v. T. Eaton Co.

The Second Circuit's classic three-factor framework for the Lanham Act's reach abroad, refusing to apply U.S. trademark remedies against a Canadian retailer holding a valid Canadian mark.

An antique world map with a brass compass resting on its surface
U.S. trademark remedies do not automatically follow a brand across the border, especially where a foreign defendant holds valid rights under its own country's law. Shutterstock
Educational content, not legal advice. This article explains general legal concepts. It does not create an attorney–client relationship. For your specific situation, consult a licensed attorney.

Long before global e-commerce made the question routine, the Second Circuit had to decide how far American trademark law could reach across a national border. In Vanity Fair Mills, Inc. v. The T. Eaton Co., 234 F.2d 633 (2d Cir. 1956), cert. denied, 352 U.S. 871 (1956) — in an opinion by Judge Charles E. Clark — the court declined to apply the Lanham Act against a Canadian department store that sold goods under a valid Canadian “Vanity Fair” registration. In doing so, it articulated a three-factor framework for the statute’s extraterritorial reach that courts cited for the better part of seventy years.

At a glance

  • Case: Vanity Fair Mills, Inc. v. The T. Eaton Co. Ltd. and John David Eaton, 234 F.2d 633 (2d Cir. 1956), cert. denied, 352 U.S. 871 (1956).
  • Court: U.S. Court of Appeals for the Second Circuit; opinion by Judge Charles E. Clark.
  • Posture: Appeal from the Southern District of New York, which had dismissed the U.S. plaintiff’s Lanham Act and related claims arising from the defendant’s Canadian conduct; affirmed.
  • Holding: The Lanham Act’s remedies should not be applied extraterritorially against a foreign citizen acting under a presumably valid trademark in its own country, particularly where doing so would conflict with foreign trademark rights.
  • Significance: Established an influential three-factor test for the extraterritorial scope of U.S. trademark law and grounded that limit in international comity.

A shared name on both sides of the border

Vanity Fair Mills, a U.S. maker of women’s underwear and lingerie, held U.S. rights in the “Vanity Fair” mark. The T. Eaton Co., a large Canadian department-store chain, had registered “Vanity Fair” in Canada and used it there on comparable goods. The two had a tangled history: the U.S. company had tried, without success, to register or secure rights in Canada, where Eaton’s prior Canadian registration stood in the way. When Vanity Fair Mills sued in New York, it sought to reach Eaton’s conduct in Canada under the Lanham Act, alongside claims under New York law.

The trial court dismissed, and the Second Circuit affirmed. The case thus presented a clean question: when a U.S. plaintiff and a foreign defendant share a mark, and the defendant’s allegedly infringing acts occur abroad under a valid foreign registration, can a U.S. court apply U.S. trademark law to that foreign conduct?

Distinguishing Steele v. Bulova

The starting point was the Supreme Court’s then-recent decision in Steele v. Bulova Watch Co., 344 U.S. 280 (1952), which had permitted the Lanham Act to reach a U.S. citizen who assembled counterfeit “Bulova” watches in Mexico that flowed back into U.S. commerce. Steele established that the Act could, in some circumstances, govern conduct abroad. But the Second Circuit read it narrowly. Several features had been crucial in Steele: the defendant was an American citizen; his conduct had a substantial effect on U.S. commerce; and there was no conflict with any valid foreign trademark, because the defendant’s Mexican registration had been cancelled.

Eaton’s situation was the mirror image. The defendant was Canadian, not American; and far from lacking foreign rights, Eaton held a presumptively valid Canadian registration for the very mark at issue. The court concluded that the considerations that justified extraterritorial reach in Steele were largely absent or reversed here.

The three factors and the role of comity

From that contrast the court distilled three factors relevant to whether the Lanham Act applies abroad: (1) whether the defendant is a U.S. citizen; (2) whether the defendant’s conduct has a substantial effect on U.S. commerce; and (3) whether applying U.S. law would create a conflict with trademark rights established under foreign law. The court suggested that any single factor might be determinative in a given case, and that an unfavorable combination — a foreign defendant acting under valid foreign rights — would weigh heavily against extraterritorial application.

Underlying the analysis was international comity. Applying the Lanham Act to enjoin Eaton’s use of a mark it lawfully held under Canadian law would, in effect, have an American court override a foreign sovereign’s grant of trademark rights within that sovereign’s own territory. The court was unwilling to do so. It held that the Act’s remedies “should not be given extraterritorial application against foreign citizens acting under presumably valid trademarks in a foreign country,” and affirmed dismissal of the Lanham Act claims directed at the Canadian conduct. The Supreme Court denied certiorari.

Open questions

  • Which factor controls when they point different ways? The court said any one might be decisive but did not supply a rule of priority, leaving lower courts to weigh citizenship, U.S.-commerce effects, and foreign-rights conflicts case by case.
  • How substantial must the U.S.-commerce effect be? Vanity Fair did not quantify the “substantial effect” threshold, an ambiguity that generated decades of inconsistent applications across the circuits.
  • What counts as a true conflict with foreign rights? The decision turned on a valid Canadian registration, but later disputes blurred when foreign rights are genuine, contested, or merely asserted.

Implications

  • U.S. trademark law has territorial limits. Owning a U.S. mark does not entitle a company to police a foreign competitor’s lawful use abroad under that competitor’s own national registration.
  • Defendant citizenship is pivotal. Steele reached an American abroad; Vanity Fair shielded a foreign defendant — citizenship remains a central variable in extraterritoriality disputes.
  • Comity constrains injunctions. Courts hesitate to issue relief that would countermand a foreign sovereign’s grant of rights within its own borders.
  • The framework has evolved. The Supreme Court’s 2023 decision in Abitron Austria GmbH v. Hetronic International recentered the question on whether the infringing use in commerce was domestic, supplementing the older balancing test that Vanity Fair launched.
  • Secure rights where you sell. The practical lesson endures: companies expanding internationally must obtain trademark protection country by country rather than relying on U.S. registrations to travel.

Frequently asked questions

What is the Vanity Fair three-factor test? It asks (1) whether the defendant is a U.S. citizen, (2) whether the defendant’s conduct has a substantial effect on U.S. commerce, and (3) whether applying U.S. law would conflict with trademark rights established under foreign law. The Second Circuit said any one factor might be decisive and that the presence of certain combinations can be fatal to extraterritorial application.

Why did the U.S. company lose? The defendant was a Canadian company, not a U.S. citizen, and it sold under a valid Canadian Vanity Fair registration in Canada. With a foreign defendant acting under a presumably valid foreign trademark, the court held the Lanham Act should not be applied extraterritorially to that conduct, partly out of respect for Canadian sovereignty and comity.

How does Vanity Fair relate to Steele v. Bulova and the 2023 Abitron decision? Vanity Fair distinguished the Supreme Court’s Steele v. Bulova Watch Co. (1952), which allowed extraterritorial reach against a U.S. citizen whose foreign conduct harmed U.S. commerce. The Supreme Court’s 2023 decision in Abitron v. Hetronic later recentered the inquiry on whether the infringing use in commerce occurred domestically, reshaping but not erasing the older balancing approach.

Authorities and sources

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Lidiia Levitska
About the Author

Lidiia Levitska

International Intellectual Property Attorney

Lidiia Levitska focuses on intellectual property dispute resolution, policy, and advisory work across international institutions and government bodies. From 2021 to 2025 she served at the World Intellectual Property Organization (WIPO), managing arbitration cases and overseeing compliance with the Uniform Domain-Name Dispute-Resolution Policy (UDRP), and earlier led IP policy research as a Senior Policy Officer at the American Chamber of Commerce in Ukraine. She holds an LL.M. in International Intellectual Property Law from Chicago-Kent College of Law and an M.A. in Information Technology Law from the University of Tartu, and was admitted to the Ukrainian Bar in 2019.

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