When filing a trademark application in the United States, one of the most important decisions is choosing the filing basis. The two main options — use-in-commerce and intent-to-use — may look similar on paper, but in practice they lead to very different legal consequences.
A use-in-commerce application is filed when the trademark is already being used in real business activity. For example, a company is selling products with the brand name on the packaging, or offering services under that name to paying customers.
A clothing brand is already selling T-shirts online and shipping them to customers in different U.S. states. The brand name appears on the labels and the website. This is a classic case for use-in-commerce filing.
When you file on this basis, you must submit proof showing how the mark is actually used. By doing so, you make a legal statement that the trademark is already in use exactly as described.
If the mark is truly in use, the application can move smoothly to registration. But if the use is incomplete or premature — for example, the website is still “coming soon,” or products were never actually sold — the application may be refused. Even worse, if the registration is granted based on incorrect information, it can later be cancelled for false claims of use. This is one of the most common and serious mistakes applicants make.
An intent-to-use application is designed for businesses that are not using the mark yet but have real plans to do so. This option is especially common for startups, new product lines, or rebranding projects.
A tech startup has chosen a name for a future app, secured funding, and started development, but the app has not launched yet. Filing intent-to-use allows the company to protect the name before going public.
At this stage, no proof of use is required. However, after the application is approved, the trademark office will not issue a registration until the applicant submits evidence that the mark is actually in use.
Registration is delayed, and additional filings and fees are required. If the business never launches or misses the deadlines, the application will be abandoned. However, the risk of legal problems is much lower because the applicant is not claiming use too early.
The most important difference between the two bases is risk versus timing.
With use-in-commerce, registration is faster, but the legal risk is higher if the mark is not truly in use. A mistake at this stage can undermine the entire trademark.
With intent-to-use, the process takes longer and costs more in the end, but it gives businesses time to prepare and reduces the risk of false statements. Importantly, the filing still blocks later applicants from registering confusingly similar marks.
A trademark filed as intent-to-use cannot be fully enforced until it is actually used. For example, if another company starts using a similar name, the applicant may have limited options until commercial use begins. In contrast, a mark filed under use-in-commerce can usually be enforced immediately.
Choosing the filing basis is not just a technical detail. Filing too early under use-in-commerce can lead to refusals, cancellations, or legal challenges. Filing intent-to-use is often the safer option when the business is not fully operational yet.
In practice, when there is any doubt about whether trademark use meets the legal standard, intent-to-use is usually the smarter and safer choice.