How to File a Section 1(a) Use-Based Trademark Application

To file a Section 1(a) use-based trademark application, you confirm your mark is already being used in interstate or foreign commerce, run a conflict search, verify your identity with the USPTO, then submit the application through Trademark Center with the applicant’s information, a description of the goods or services, the dates of first use, a drawing of the mark, a qualifying specimen, a signed declaration, and the per-class filing fee. Section 1(a) is the path under 15 U.S.C. § 1051(a) for owners whose mark is already in commercial use; if you haven’t started selling under the mark yet, you belong in a Section 1(b) intent-to-use filing instead.¹

Confirm Your Use Qualifies as “Use in Commerce”

The Lanham Act defines use in commerce narrowly. For goods, the mark must appear on the product, its packaging, labels, or associated point-of-sale displays, and the goods must be sold or shipped in commerce Congress can regulate. For services, the mark must appear in advertising or in the sale of services rendered across state lines or between the U.S. and another country.² Purely local use doesn’t qualify. A bakery serving only walk-in customers in one city falls short; an online store shipping to multiple states meets the threshold.

The use also has to be genuine and ongoing, not a one-off transaction staged to lock in a filing date. Getting this wrong is not a technicality. If the mark wasn’t in real commercial use when you filed, the eventual registration can be challenged and cancelled, and three consecutive years of non-use creates a legal presumption of abandonment that anyone can act on.³

Search for Conflicting Marks First

The examining attorney will search the register for conflicts as part of the review, but by then your filing fee is already spent and it’s nonrefundable. Run the search yourself before you commit. The USPTO maintains a free public trademark database for this purpose.⁴

Look beyond exact matches. The examiner will flag marks that are similar in sound, appearance, or meaning when used on related goods or services. “RIVR” for clothing can conflict with a registered “RIVER” for apparel. Search phonetic equivalents, alternate spellings, and adjacent product categories. A professional clearance search goes further by checking state registrations and unregistered common-law marks, but at minimum run the federal search.

Verify Your Identity Before You File

Everyone who uses the USPTO’s trademark filing systems must complete a one-time identity verification through a USPTO.gov account linked to ID.me. The self-service path requires a government photo ID, a Social Security number, and a selfie on a camera-equipped device. A video-chat option is available for filers who prefer not to use facial recognition, and a paper notarized form can be mailed by those who can’t verify online.⁵

If a U.S.-licensed attorney represents you, you currently don’t need to verify your identity to sign forms your attorney sends you, though that changes if the representation ends. Paralegals and support staff must be sponsored by a verified attorney to access the system.⁵

Applicants domiciled outside the United States must hire a U.S.-licensed attorney for all trademark filings and proceedings. The rule has been in effect since August 2019 and applies to individuals whose principal home is abroad and to foreign-headquartered entities, including Canadian filers. The attorney must be an active member in good standing of a state bar.⁶

Prepare What the Application Must Contain

The statute requires every Section 1(a) application to include the applicant’s domicile and citizenship, the date the mark was first used anywhere, the date it was first used in commerce, a description of the goods or services, and a drawing of the mark.¹ Each element has its own pitfalls.

Owner Information and Mark Format

Individual applicants list a personal or business address. Corporations and LLCs list their headquarters and state of incorporation or organization. You also decide how you’re presenting the mark. A standard-character mark protects the words themselves regardless of font or styling. A special-form mark covers a specific logo design, stylization, or color combination. The choice controls the scope of what you can enforce later, so match it to how you actually plan to use the mark.

Goods, Services, and International Classes

Your application must describe the goods or services the mark covers, organized by international class. There are 45 classes, from chemicals (Class 1) to legal services (Class 45), and each class you include carries its own filing fee.⁷ Vague descriptions like “business services” get rejected. The USPTO publishes a directory of pre-approved descriptions; using those exact phrases qualifies you for a lower per-class fee.

Dates of First Use

Two dates are required. The date of first use anywhere is the first time you used the mark on or in connection with your goods or services anywhere in the world, including purely local or intrastate use. The date of first use in commerce is the first time you used the mark in the type of commerce Congress regulates, such as an interstate sale or shipment. The first-use-anywhere date must be the same as or earlier than the first-use-in-commerce date.⁸ These dates establish your priority, and false dates can support a later cancellation. Estimate carefully.

A Specimen That Actually Shows Use

A specimen is a real-world example proving that your mark is in use, not a mock-up or a bare logo file. Federal regulations distinguish specimens for goods from specimens for services.⁹

For goods: photographs of the mark on the product itself, on packaging, on labels or tags, or on a point-of-sale display directly associated with the goods.
For services: screenshots of a website, brochures, or advertising showing the mark in the sale, performance, or advertising of the service, with a direct association between mark and service.

Web-page specimens must include the URL and the date you accessed or printed the page. Artist renderings, digital mock-ups, and printer’s proofs don’t count.⁹ The specimen must show the mark the way it appears in the application. If your drawing shows “GREENLEAF” in plain characters and your specimen shows a stylized leaf logo, expect a refusal.

File Through Trademark Center and Pay the Fee

As of January 2025, Trademark Center is the USPTO’s primary filing system, replacing the older TEAS system.¹⁰ You reach it through a USPTO.gov account with multifactor authentication after identity verification.

The base filing fee is $350 per international class of goods or services.¹¹ A reduced $250-per-class option applies if you select every description exclusively from the USPTO’s pre-approved directory. The lower fee locks you into standardized language; the standard fee lets you draft custom descriptions. Either way the money is nonrefundable, and multi-class applications pay per class, so two classes at the standard rate is $700.

Every application includes a verified statement, signed under penalty of perjury, confirming that the mark is in use in commerce, that the facts in the application are accurate, and that to the best of the signer’s knowledge no one else has the right to use the mark in a way that would cause confusion.¹ The declaration can be signed electronically, by pen and ink on a printed form that’s scanned and uploaded, or through document-signing software.¹² Knowingly making a false statement in a federal filing carries penalties of up to five years in prison under 18 U.S.C. § 1001.¹³

After payment processes, the system generates a filing receipt with a unique serial number. That serial number tracks the application through the entire process.

What Happens After You File

Timeline and Examiner Review

The current average wait from filing to the first examining action is about 4.5 months, and the average time from filing to registration or abandonment is about 10.1 months.¹⁴ Applications that hit Office Actions or oppositions can run well beyond a year.

A USPTO examining attorney reviews the application for legal compliance, searches for conflicting marks, and evaluates whether the specimen actually shows use in commerce. If everything clears, the mark is approved for publication. More often, the examiner finds something to flag.

Common Grounds for Refusal

The frequent grounds show where most applications stumble:¹⁵

Likelihood of confusion with an existing registration for related goods or services. The marks don’t have to be identical; close enough to mislead consumers is enough.
Merely descriptive marks that directly describe an ingredient, quality, function, or characteristic, like “COLD AND CREAMY” for ice cream.
Geographically descriptive marks whose primary significance is a location consumers would associate with the goods.
Marks that are primarily a surname to the purchasing public.
Ornamental use, where the mark is decorative rather than functioning as a source identifier.

Office Actions and Response Deadlines

When the examiner identifies a problem, they issue an Office Action explaining the refusal or request. You have three months from the date in the email notification to respond. A single three-month extension is available for $125; miss the deadline and the application is declared abandoned.¹⁶ Office Actions range from minor technical fixes to substantive refusals that need legal argument or a new specimen.

Publication for Opposition

Once the examining attorney approves the mark, it is published in the USPTO’s Official Gazette. A 30-day window opens during which anyone who believes the registration would harm their brand can file a formal opposition with the Trademark Trial and Appeal Board. Most marks pass through without challenge. If no opposition is filed, or you prevail in one, the USPTO issues a Registration Certificate granting federal rights.

If Your Specimen Fails: Switching to Section 1(b)

If the examiner refuses your specimen and you can’t produce a qualifying one, you can amend the application to a Section 1(b) intent-to-use basis, which drops the immediate requirement to prove use. You respond to the Office Action by unchecking the Section 1(a) basis, deleting the dates of use, and selecting Section 1(b).¹⁷

This buys time but doesn’t eliminate the use requirement. The USPTO won’t issue a registration under Section 1(b) until you file an acceptable allegation of use with a proper specimen and the required fee. The amendment isn’t available once a statement of use has already been filed after a notice of allowance.¹⁷

Keep the Registration Alive

A federal trademark registration doesn’t run on autopilot. The USPTO requires periodic proof that you’re still using the mark, and missing a deadline results in cancellation.

Between the 5th and 6th year after registration: file a Section 8 Declaration of Continued Use with a current specimen and a $325-per-class fee.
Between the 9th and 10th year, and every 10 years after: file a combined Section 8 Declaration and Section 9 Renewal Application. The electronic filing fee is $650 per class.

Each deadline has a six-month grace period that adds $100 per class on top of the regular fee, bringing a grace-period combined Section 8/9 renewal to $850 per class. Missing any maintenance filing results in cancellation or expiration.¹⁸ Every maintenance filing needs a fresh specimen showing current use, and if you’ve stopped using the mark on certain goods, delete those goods from the registration. Calendar these deadlines the day the Registration Certificate arrives.

1
Office of the Law Revision Counsel. 15 USC 1051 – Application for Registration
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Office of the Law Revision Counsel. 15 USC 1127 – Construction and Definitions
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Office of the Law Revision Counsel. 15 USC 1064 – Cancellation of Registration
4
United States Patent and Trademark Office. Search Our Trademark Database
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United States Patent and Trademark Office. Identity Verification for Trademark Filers
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United States Patent and Trademark Office. Trademark Rule Requires Foreign-Domiciled Applicants and Registrants to Have a US-Licensed Attorney
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United States Patent and Trademark Office. Goods and Services
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United States Patent and Trademark Office. Dates of Use
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eCFR. 37 CFR 2.56 – Specimens
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United States Patent and Trademark Office. Apply Online
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United States Patent and Trademark Office. Trademark Fee Information
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United States Patent and Trademark Office. Verified Statement
13
Office of the Law Revision Counsel. 18 USC 1001 – Statements or Entries Generally
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United States Patent and Trademark Office. Trademark Processing Wait Times
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United States Patent and Trademark Office. Possible Grounds for Refusal of a Mark
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United States Patent and Trademark Office. Response Time Period
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United States Patent and Trademark Office. How to Amend the Filing Basis to Intent to Use Under Section 1(b)
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United States Patent and Trademark Office. Registration Maintenance/Renewal/Correction Forms