First Use in Commerce

First use in commerce is the earliest date on which a trademark owner used a mark in connection with the sale or transport of goods or services in interstate or foreign commerce. This date establishes priority of rights: The earlier the first use, the stronger the owner's claim against later users.

Under U.S. trademark law, rights arise from actual use, not registration. When two parties claim the same or a similar mark, the party with the earlier first-use-in-commerce date generally prevails, even if the other party registered the mark first.

How it works

For a use to qualify, two conditions must be met. First, the mark must appear in a genuine commercial transaction, not internal use, test marketing, or a token sale made solely to secure a date. Second, that transaction must occur in commerce Congress can regulate, meaning it crosses state lines or involves foreign trade.

• For goods: First use in commerce occurs when the marked product is sold or shipped to a customer in another state.
• For services: It occurs when the service is rendered under the mark to customers in more than one state, or when the service is advertised in interstate commerce and the business is open and operating.

The first use in commerce date is distinct from the date a mark is first used anywhere. A business may use a mark locally before it qualifies under the federal standard. Both dates are required fields on a USPTO trademark application.

Key characteristics

• Genuine commercial transaction required. Token use does not qualify. Even modest sales over years can establish bona fide use, but a one-time sale with no follow-on activity is unlikely to withstand a challenge.
• Interstate or foreign nexus required. A purely local transaction does not meet the federal standard, though it may support a common law trademark claim.
• Mark must be affixed to goods or used in connection with services. For goods, the mark must appear on the product, packaging, or associated documents at the time of sale or shipment.
• Documentation is essential. Invoices, shipping records, and dated specimens are the primary evidence used to establish and defend a first-use-in-commerce date.

Why it matters

First use in commerce determines trademark priority. A party that used a mark before another party filed a trademark application may retain the right to continue using it in the geographic area where it was already established, even after the other party obtains a federal registration.

Accuracy is critical. Misrepresenting the first use in commerce date on a USPTO application can result in cancellation of the registration and, in some cases, constitute fraud on the USPTO.

First use in commerce vs. intent to use

An intent-to-use trademark application allows an applicant to reserve rights in a mark before using it in commerce. Filing establishes a constructive use date as of the filing date, which can support priority claims; but registration does not issue until the applicant submits a statement of use confirming actual use in commerce through a genuine commercial transaction.

Related terms

• Intent to use trademark application: An intent to use trademark application lets an applicant begin the federal trademark process before using the mark, based on a genuine plan to use it in commerce.
• Statement of use: A statement of use is a USPTO filing that shows an intent-to-use trademark is now being used in commerce with the listed goods or services.
• Common law trademark: A common law trademark is a mark that gains limited rights through actual business use, even without federal registration.
• Use in commerce (trademark): Use in commerce means a trademark is being used in real business activity for goods or services that cross state, territorial, or national lines.

FAQs about First use in commerce

What is the difference between date of first use anywhere and date of first use in commerce?

Date of first use anywhere is the earliest date a mark was used in any context, including a local sale that never crossed state lines. The date of first use in commerce is the earlier date on which such use occurred in interstate or foreign commerce. Both dates are required on a USPTO application.

Is the U.S. trademark system first-to-file or first-to-use?

First-to-use. Trademark rights arise from actual use in commerce, not from filing a registration. A party who used a mark before a competing applicant filed may have superior rights, even without a registration.

Does posting a product listing online count as first use in commerce?

No. The completed sale transaction, including shipment of the marked goods to the customer, establishes the date, not the listing. The USPTO and courts look to the first completed sale when evaluating a claimed first-use-in-commerce date.