A use-based application (Section 1(a)) requires that the mark already be in commercial use and includes proof of that use at filing. An intent-to-use application (Section 1(b)) reserves a priority date for a mark you genuinely plan to use within three years, but the mark hasn't been used yet. Both eventually register the mark; the difference is timing.
Choose based on whether your mark is actually in commerce yet — use-based if yes, intent-to-use if not.
The two filing bases have different requirements; filing under the wrong one wastes time and can get the application abandoned.
Confirm whether you've made a bona fide sale under the mark in interstate commerce; that answer determines your filing basis.
The Lanham Act at 15 U.S.C. §1051 provides two paths to federal trademark registration. Section 1(a) covers marks already in commercial use; Section 1(b) covers marks the applicant intends to use but hasn’t yet put into commerce.[1]
| Section 1(a) — Use-based | Section 1(b) — Intent-to-use | |
|---|---|---|
| Current use required? | Yes, at filing | No, intent only |
| Specimen required? | Yes, at filing | Later, with Statement of Use |
| Filing fee | $250–$350 per class | $250–$350 per class + SOU/extension fees |
| Priority date | Filing date | Filing date (reserved) |
| Typical timeline to registration | 10–15 months | 12 months to 3+ years |
| Best for | Businesses already selling under the mark | Pre-launch businesses, planned product lines |
Both options produce the same final registration with identical rights. The difference is procedural — when the use proof gets submitted and how long the process takes. Choosing the correct basis at the outset matches the filing to the applicant’s actual business situation.
Use in commerce is defined at 15 U.S.C. §1127 as bona fide use of the mark in the ordinary course of trade, not made merely to reserve a right in the mark. For goods, it means the mark is placed on the goods or packaging and sold or transported in commerce. For services, it means the mark is used in advertising and the services are actually rendered.[2]
For most small businesses, the distinction is clear: if the business has made bona fide sales under the mark, a use-based application fits. If the mark is still pre-launch, intent-to-use is the correct path.
An intent-to-use application reserves a priority date at filing but cannot complete registration until the mark is actually used in commerce. The application goes through USPTO examination like a use-based application, but registration waits for proof of use.
The priority reservation is the primary benefit. An applicant who files intent-to-use in January and launches in October gets priority back to January — protecting the mark against anyone who files in the intervening months. Without intent-to-use, that applicant would have had to wait until October to file and would have been vulnerable to January-through-October competitors.[3]
Use-based applications typically register faster because the use proof is already part of the filing. Intent-to-use applications take longer because the Statement of Use process adds additional steps and fees. The total timeline difference can range from 6 months to several years depending on how quickly the intent-to-use applicant puts the mark in commerce.
| Milestone | Use-based | Intent-to-use |
|---|---|---|
| Filing to first office action | 3–6 months | 3–6 months |
| Office action resolution | Variable | Variable |
| Publication for opposition | 9–12 months after filing | 9–12 months after filing |
| Registration (if no issues) | 12–15 months after filing | Depends on Statement of Use timing |
| Statement of Use deadline | N/A | 6 months from Notice of Allowance |
| Extension availability | N/A | Up to 3 years total |
| Total timeline | 12–18 months typical | 18 months to 4+ years |
For applicants who plan to launch quickly, intent-to-use adds modest extra time and complexity. For applicants who need to reserve priority well before launch, intent-to-use is the only viable path. Choosing the right basis depends on where the business actually is in its launch preparation, not on which timeline looks more convenient.
The choice follows from your current business state. Use-based fits if you’ve already made bona fide commercial sales under the mark. Intent-to-use fits if you haven’t started commerce yet but are committed to launching. Choose based on facts, not preferences.
Most pre-launch small businesses file intent-to-use to lock in priority. Most post-launch businesses file use-based because the mark is already in commerce. Mid-state businesses (launched but uncertain whether to file now) usually benefit from filing use-based as soon as real commerce exists rather than delaying for perfect timing.
Founders sometimes agonize over the Section 1(a) vs. 1(b) choice as if it’s a major strategic decision. It isn’t. The choice follows mechanically from whether you’ve actually used the mark in commerce yet. The procedural differences matter for timing and fees, but not for the final registration outcome.
The better strategic question is earlier: should I file now or wait? Filing now (whether under 1(a) or 1(b)) locks in priority; waiting leaves the mark exposed to competitors. For businesses committed to a name, filing now under whichever basis fits is almost always right. The specific 1(a) vs. 1(b) choice is an execution detail, not a strategic one.
This is where Responsible Asset-Building picks the right filing basis by checking current facts rather than debating preferences. If the mark is in commerce, use-based. If it’s not, intent-to-use. Both paths arrive at the same registration. An educated consumer avoids over-thinking the filing basis and focuses on the larger question of when to file.
Yes. The Statement of Use filing that completes an intent-to-use application effectively converts it to a use-based application. Once the Statement of Use is accepted, the registration proceeds on the same basis as an originally-filed use-based application. The conversion is part of the standard intent-to-use process, not a separate procedural step.
A specimen is evidence showing the mark used in commerce. For goods, typical specimens include product photos showing the mark on the goods or packaging, tags attached to the product, or point-of-sale materials. For services, specimens include website screenshots, advertisements, brochures, or marketing materials showing the mark used in connection with the services offered.
Specimen rejections are common — perhaps 10-15% of applications receive specimen-related office actions. Common rejection reasons include insufficient connection to the mark in commerce, specimens that show planning rather than actual use, and specimens that don't match the identified goods or services. Most specimen issues can be resolved with a replacement specimen and an office action response.
After Notice of Allowance, you have an initial 6-month window plus up to 5 six-month extensions for a total of 3 years to file the Statement of Use. Beyond 3 years, the application is abandoned. The 3-year window gives businesses meaningful runway to launch under the reserved mark, but it does create a hard deadline that needs to be tracked.
Yes. The initial filing fee is non-refundable regardless of whether the application completes. If you file intent-to-use and then abandon the mark before filing Statement of Use, the $250-$350 per class filing fee plus any paid extensions are lost. This is why intent-to-use filings should be reserved for marks you genuinely plan to use, not speculative reservations.
Yes. A single application can cover multiple classes, and different classes can use different filing bases. For example, if your mark is in use for goods in Class 25 but only planned for services in Class 41, you could file under 1(a) for Class 25 and 1(b) for Class 41 in the same application. Each class has its own filing fee regardless of basis.
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