Concurrent use in US trademark law may allow separate businesses to use or register the same or similar marks under carefully defined restrictions. It is different from concurrent medical treatment and concurrent software licensing.
Key Takeaways
- Concurrent use generally means that separate businesses use similar marks in different territories or markets without creating a likelihood of confusion.
- A concurrent use registration is a federal registration restricted by geography or other conditions.
- Two businesses can sometimes use the same name without a concurrent use proceeding if their goods or services are unrelated.
- Priority depends on facts such as first use, continuous use, territory, advertising, sales, and customer reach.
- A private consent or coexistence agreement does not automatically require the USPTO to approve registration.
- The Trademark Trial and Appeal Board may decide whether geographically restricted registrations should issue.
Concurrent Use Meaning in US Trademark Law
Concurrent use means that more than one party uses the same or a similar trademark at the same time, usually in separate geographic markets. In the federal registration system, a concurrent use registration gives each registrant rights subject to stated restrictions. For example, one business might receive rights limited to certain states while another holds rights elsewhere.
Trademark law does not permit concurrent use merely because the businesses agree that it is convenient. The arrangement must account for the likelihood that consumers could mistakenly believe the businesses, products, or services come from the same source. Relevant facts include the similarity of the marks, the relationship between the goods or services, trade channels, customers, territory, and evidence of actual confusion.
Not every situation involving two similar names requires geographic restrictions. Similar marks may coexist when the goods or services are sufficiently different and confusion is unlikely. A restaurant and an unrelated industrial component manufacturer, for example, may present a different analysis from two restaurants using similar names.
This trademark meaning should not be confused with broad uses of the phrase. In medicine, concurrent treatment refers to care delivered during the same period. In information technology, a concurrent license commonly limits how many users can access software at once. Neither concept determines trademark rights. Review basic trademark facts and registration steps if you need a broader explanation of federal trademark protection.
Can Two Trademarks Have the Same Name?
Two businesses can sometimes use or register the same name, but there is no automatic rule allowing duplicate trademarks. The central question is whether the marks, as used with the listed goods or services, are likely to confuse consumers about source, sponsorship, affiliation, or approval.
The analysis starts with the marks themselves. Identical wording creates a concern, but spelling, sound, appearance, meaning, and overall commercial impression also matter. The USPTO then considers the goods or services and how customers encounter them. Goods do not have to be identical to be related. Conversely, an identical name used for commercially unrelated offerings may not create a conflict.
Geography becomes especially important when each party has developed rights through actual use in a separate market. One party may own federal rights, while an earlier local user retains rights in an established territory. In an appropriate case, restricted registrations can recognize defined areas of lawful use.
If you trademark your personal or business name, registration does not prohibit every use of those words. Protection generally covers trademark use that is likely to cause confusion in connection with relevant goods or services. It does not ordinarily give you ownership of a word for every purpose and industry.
Your application must accurately identify what you offer because the goods and services help define the registration's scope. The USPTO trademark class system organizes those offerings, although being in different classes does not by itself eliminate a possible conflict.
Trademark Application and Concurrent Use Options Compared
The correct route depends on the conflict, each party's rights, and the result you want. A standard application, concurrent use application, private agreement, and TTAB proceeding serve different purposes.
| Option | Purpose | Restrictions or Evidence | Possible Outcome |
|---|---|---|---|
| Standard application | Seeks registration without a concurrent geographic exception | Identifies the mark, owner, goods or services, filing basis, and required supporting information | Registration, refusal, abandonment, or another USPTO action |
| Concurrent use application | Requests registration subject to another user's rights | States the claimed territory and provides information about known excepted users | A restricted registration or denial of the requested registration |
| Consent or coexistence agreement | Documents how the parties intend to avoid confusion | May divide territories, products, customers, branding, or marketing channels | Settlement and possible support for registration, but not guaranteed approval |
| TTAB concurrent use proceeding | Determines entitlement to concurrent federal registrations | Uses testimony and documents concerning priority, territory, use, and confusion | Restricted registrations, settlement-based resolution, or denial |
A consent agreement does not itself create a geographically restricted federal registration. It is a contract between the parties. A concurrent use registration, by contrast, results from USPTO action and states the applicable restriction on the registration. Some detailed consent agreements support unrestricted registration because the parties explain why confusion is unlikely, while other disputes require geographic limits and a TTAB determination.
How Priority and Common Law Rights Affect Concurrent Use
Trademark rights in the United States can arise through actual use, even without federal registration. These common law rights are generally limited to the territory where the mark has established recognition, subject to the specific facts and applicable law. Federal registration can provide broader benefits, but it does not always erase the rights of a qualifying earlier user.
Evidence of priority may include dated invoices, sales records, advertisements, website materials, shipping records, customer information, leases, signage, and credible testimony. The evidence should establish when use began, whether it continued, what goods or services carried the mark, and where customers encountered it. A valid trademark specimen can show current trademark use, but a specimen alone may not prove the full history or geographic scope of a claim.
Continuous use matters because abandonment or substantial gaps can affect priority. Geographic reach also requires more than drawing a broad area on a map. The parties may dispute actual customers, reputation, natural zones of expansion, online sales, advertising reach, and the practical separation between their markets.
The Dawn Donut doctrine may arise when a federal registrant and a remote good-faith user operate in geographically separate markets. Courts do not apply that doctrine uniformly, and it does not automatically grant the remote user a federal registration. It may instead affect whether injunctive relief is available under the circumstances. Because registration, infringement, and remedies involve distinct questions, a business should not treat remote use as a permanent safe harbor.
USPTO Concurrent Provisional Definition and Practice
"USPTO concurrent provisional" is not the name of an official federal trademark application or registration category. The recognized trademark concepts are a concurrent use application, a concurrent use registration, and a concurrent use proceeding. A provisional patent application is a separate patent concept and does not establish trademark rights.
A person using "concurrent provisional" may be referring informally to a pending concurrent use claim, a preliminary USPTO position, or restrictions that have not yet been approved. Those phrases should not be treated as a legal status. Check the application record and USPTO correspondence to identify the actual filing basis, restrictions, refusals, and procedural posture.
A concurrent use applicant generally claims a defined territory while acknowledging one or more exceptions for other users. The application must provide required information about known concurrent users and their use, including relevant goods or services, locations, periods of use, and known applications or registrations. The applicant also needs a legally sufficient basis for registration and evidence of qualifying use in commerce.
"Token use trademark" is another potentially misleading phrase. Federal law requires bona fide use in the ordinary course of trade, not activity undertaken merely to reserve rights in a mark. A small amount of genuine commercial activity is not necessarily invalid, but a sham transaction designed only to create a filing date may fail the use-in-commerce requirement. The quality, circumstances, and commercial reality of the use matter more than a single isolated label or receipt.
How a Concurrent Use Trademark Proceeding Works
The process often begins when a search, USPTO examination, or marketplace dispute reveals another user or registration. The applicant should investigate ownership, filing dates, first-use claims, goods or services, territory, and evidence of actual operations before choosing a response.
- Evaluate the conflict. Compare the marks, offerings, customers, sales channels, territories, and available priority evidence.
- Define the requested rights. Identify the territory or commercial restrictions that would separate the parties and reduce confusion.
- Prepare the filing. Submit the required application information, disclose known excepted users, and accurately state the applicant's use and claimed area.
- Respond to USPTO examination. An examining attorney reviews ordinary registration requirements and may raise refusals or request clarification.
- Address other parties' rights. Depending on the record, publication and procedural requirements may lead to a concurrent use proceeding before the TTAB.
- Present evidence or settle. The parties may submit testimony and documents, negotiate restrictions, or request resolution based on an agreement.
- Receive a determination. A successful case can result in registrations limited by territory or other appropriate conditions.
The TTAB decides registrability rather than awarding infringement damages. A proceeding can therefore resolve who is entitled to restricted federal registration without deciding every possible dispute between the businesses. Application procedures and electronic filing options can change, so applicants handling their own filings should review current instructions in addition to general DIY trademark registration guidance.
Consent and Coexistence Agreements
A consent or coexistence agreement can resolve a conflict without a fully contested proceeding. The agreement should do more than state that the parties consent. It should explain the practical reasons confusion is unlikely and describe how the parties will keep their businesses distinguishable.
Possible terms include geographic boundaries, reserved sales channels, customer segments, excluded products, logo or packaging differences, website disclosures, advertising limits, quality controls, and procedures for handling misdirected communications. The agreement may also address expansion, enforcement, assignment, licensing, dispute resolution, and what happens if market conditions change.
The USPTO considers a consent agreement as part of the likelihood-of-confusion analysis, but the parties cannot bind the agency merely by declaring that confusion will not occur. A detailed agreement based on market realities generally provides more useful information than a bare consent. If the requested result is geographically restricted registration, the parties may still need the appropriate concurrent use procedure.
An agreement also does not necessarily settle every issue. It may bind only the signatories, and poorly defined terms can create future disputes when one business adds products, sells online, franchises, or enters the other's territory. Each party should confirm that the promised restrictions align with its growth plan.
If a search reveals a conflicting user, the USPTO raises a conflict, or the parties need an agreement or TTAB proceeding, you can post your legal need on UpCounsel's marketplace. A trademark attorney can assess priority and confusion evidence, define workable geographic or commercial restrictions, negotiate and draft an agreement, and represent you before the USPTO or TTAB. Responses typically arrive within a day.
Risks and Practical Decision Factors
A concurrent use strategy may preserve an established brand, but it can impose lasting business limits. A geographically restricted registration may prevent expansion into valuable markets. Online advertising, ecommerce, national accounts, franchising, and social media can also make territorial separation harder to maintain than it was when the businesses first adopted their marks.
Enforcement may become more complicated because each party must distinguish permitted use from expansion beyond the agreed or registered boundary. Businesses may need to monitor sales locations, marketing campaigns, licensees, and new product lines. Ambiguous restrictions increase the risk of another dispute.
Consider the strength of your priority evidence, the value of the current brand, the cost of rebranding, anticipated growth, the other party's position, and the likelihood of confusion. Rebranding may be less disruptive when use is recent and customer recognition is limited. A restricted registration or negotiated agreement may be more practical when both parties have substantial, longstanding operations in separate markets.
Do not assume that an existing registration resolves every question. Review its owner, status, goods or services, restrictions, and maintenance history. After registration, owners must continue meeting applicable requirements and policing their rights. A business receiving a restricted registration should incorporate its boundaries into brand approvals and post-registration trademark procedures. That reduces the chance that employees, marketers, franchisees, or licensees will unintentionally exceed the permitted scope.
Frequently Asked Questions
What Does Concurrent Use Mean?
Concurrent use generally means simultaneous use by two or more parties. In a trademark setting, the phrase often describes separate businesses using similar marks under boundaries intended to prevent consumer confusion. The same phrase has different meanings in medicine, employment, technology, and other fields, so the surrounding context determines which definition applies.
What Is Concurrent Use?
Concurrent use is a basis for recognizing more than one party's legitimate trademark use under defined conditions. A federal registration reflecting concurrent rights should state its restriction, which helps businesses, purchasers, and later applicants understand that the registrant does not claim unrestricted nationwide exclusivity against every other authorized user.
Can Two Trademarks Have the Same Name?
Yes, two trademarks can have the same name when their uses do not create a legally significant likelihood of confusion. That can occur because the products, consumers, commercial impressions, or markets differ. Identical names do not guarantee approval, however, and registration in separate USPTO classes does not automatically make the names compatible.
What Does Concurrent Use Mean in Medical Terms?
In medical usage, concurrent use usually means that treatments, medications, services, or conditions occur during the same period. Its precise meaning depends on the clinical, insurance, or regulatory context. This medical definition has no role in deciding trademark priority, registrability, geographic rights, or the likelihood that consumers will confuse two brands.
What Is Honest and Concurrent Use?
Honest and concurrent use is terminology used in the trademark laws of some countries to describe good-faith simultaneous use that may support registration of similar marks. It is not the standard label for the US procedure. US matters instead require analysis under federal trademark law, including lawful use, priority, restrictions, and likely confusion.
What Is a Concurrent Software License?
A concurrent software license permits a limited number of users or devices to access software at the same time, rather than assigning access to specific named users. The license server or provider may track active sessions. This IT licensing model is unrelated to a concurrent use trademark registration, even when the same phrase appears in both contexts.
