Common-Law Trademark Rights: TM vs. R Symbols
You may have trademark rights the moment you start using a brand — but they are narrower than most owners think. This guide explains common-law rights, when to use the TM and R symbols, and why federal registration matters.
Free Trademark Search →What are common-law trademark rights?
Common-law trademark rights are unregistered rights that arise automatically when you use a distinctive mark to sell goods or services. They let you stop a later user from causing confusion, but only within the specific geographic region where you have actually built a reputation. Because the United States is largely a first-to-file system, relying on common-law rights alone is risky: someone who files a federal application for a similar mark can gain nationwide priority even if you used the name first outside your local area. Common-law rights are real, but they are limited in scope and hard to prove.
What is the difference between the TM and R symbols?
The ™ symbol signals that you claim rights in a mark, while the ® symbol means the mark is federally registered with the USPTO. You can place ™ (or ℠ for a service mark) next to any brand name or logo you are using, whether or not you have applied to register it. The ® symbol is different: using it is legally restricted to marks that have received a federal registration certificate, and using it before registration can jeopardize your application. In short, ™ is a claim, and ® is proof.
Why register a trademark if common-law rights are automatic?
Federal registration converts limited local rights into nationwide protection and public legal presumptions of ownership. Registration on the USPTO Principal Register gives you the exclusive right to use the mark across the country, the ability to use the ® symbol, a listing that deters others during clearance searches, and stronger footing in disputes. This is the chain Secure Mark USA helps owners complete — from brand use, to trademark registration, to a USPTO record, to enforceable intellectual property and durable brand protection. To register: run a clearance search, choose the correct class, file your application, and respond to any USPTO action.
Turn local rights into nationwide protection
Common-law rights stop at your city limits. Secure Mark USA files your USPTO application so your brand is protected coast to coast.
Start Your RegistrationKey takeaways
- Common-law rights arise from use but only cover your actual trading area.
- The TM symbol claims a mark; the R symbol is only for USPTO-registered marks.
- U.S. trademark rights are largely first-to-file, so early registration matters.
- Federal registration gives nationwide rights and legal presumptions of ownership.
- Secure Mark USA files USPTO applications from $99 plus the $350-per-class fee.
Frequently asked questions
Do I have a trademark if I never registered it?
You may have common-law rights from using the mark in commerce, but they are limited to the geographic area where you actually do business and are harder to enforce than a federal registration.
Can I use the TM symbol without registering?
Yes. You can use the ™ symbol on any mark you are using to claim rights. The ® symbol, however, is legally reserved for marks registered with the USPTO.
What happens if I use the R symbol before registration?
Using the ® symbol before your mark is federally registered is improper and can harm or even bar your application, so use ™ until your registration certificate issues.
Is Secure Mark USA a law firm?
No. Secure Mark USA is a USPTO trademark filing service, not a law firm, and does not provide legal advice. U.S.-domiciled applicants are not required to use an attorney to file a trademark.
Why register if common-law rights are free?
Federal registration gives nationwide priority, the right to use the ® symbol, and legal presumptions of ownership that common-law use cannot. Filing with Secure Mark USA starts from $99 plus the $350-per-class USPTO fee.
Helpful resources
Learn more with these guides from Secure Mark USA: Trademark Registration, Free Trademark Search, Comprehensive Search, Trademark Renewals, and Trademark Consultancy.
Secure nationwide rights for your brand
Start with a free trademark search, then let Secure Mark USA file your USPTO application from $99 plus the government fee.
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