There are three primary trademark symbols: the registered trademark symbol (®), the unregistered trademark symbol (TM), and the unregistered service mark symbol (SM). These symbols indicate different stages and types of brand protection. The (®) symbol is reserved exclusively for registered trademarks and service marks. The TM and SM symbols are used with unregistered marks for goods and services, respectively. Using the (®) symbol without a registration certificate violates federal law. In contrast, the TM and SM symbols can be used anytime.
Originally Published June 6, 2020 | Updated July 2026
By Michael Kondoudis, USPTO-Registered Attorney With 25+ Years of Trademark Experience
Inventor of the YNAT® Trademarking System | 3,000+ Trademarks & Patents Secured | Amazon #1 Best-Selling Author on Trademarks | Member of the Bar of the U.S. Supreme Court | Trademarks Made Easy®
What is a Trademark Symbol?
A trademark symbol is a visual indicator that the name, logo, phrase, or character next to it is a trademark.
• A trademark symbol identifies your trademark.
• A trademark symbol helps customers recognize your trademark.
• A trademark symbol warns competitors that you claim ownership of the mark.
• A trademark symbol tells customers and competitors if your trademark is registered with the U.S. Patent and Trademark Office.
Do You Have to Use a Trademark Symbol?
No, there is no legal requirement to use a trademark symbol with your trademark. The use of a trademark symbol is entirely optional. Not using a trademark symbol with your trademark will not invalidate your trademark rights.
Why Should a Business Use a Trademark Symbol?
- Brand Conditioning: It trains consumers to recognize your specific name, logo, or phrase as a distinct brand.
- Competitor Deterrence: It visually warns competitors that you claim legal ownership, warding off potential copying.
- Legal Damages: It acts as a formal notice that entitles you to claim lost profits and monetary damages during infringement litigation.
Differences Between ®, ™, and ℠
This reference table outlines the legal status, asset types, and governing legal frameworks for federal and common law trademark symbols.
| Trademark Symbol | Statutory Framework | Geographic Jurisdiction | Federal Customs Enforcement |
|---|---|---|---|
| ® (Registered Trademark) | Federal Statutory Law (The Lanham Act: 15 U.S.C. § 1051 et seq.) | Nationwide Priority: Establishes constructive public notice and legal ownership across all 50 U.S. states and territories, overriding local claims. | Active Protection: Eligible for recording with U.S. Customs and Border Protection (CBP) to initiate border seizures of counterfeit goods. |
| TM(Unregistered Trademark) | State Statutory Law & Common Law (State-level codes and regional judicial precedents) | Localized Market Boundaries: Protections are strictly limited to the specific geographic footprint where the physical goods are actively sold. | Ineligible: Unregistered markers grant no authority to engage federal border enforcement agencies. |
| SM(Unregistered Service Mark) | State Statutory Law & Common Law (State-level codes and regional judicial precedents) | Localized Market Boundaries: Protections are strictly limited to the specific geographic footprint where the commercial services are actively rendered. | Ineligible: Unregistered markers grant no authority to engage federal border enforcement agencies. |
What is the Registered Trademark Symbol (®)?
Section 29 of the Lanham Act (15 U.S.C. § 1111) defines the registered trademark symbol (®) as a legal notice denoting that a trademark is officially registered with The United States Patent and Trademark Office (USPTO). You are legally permitted to display the ® symbol only after the USPTO formally issues this certificate. It cannot be used while an application is pending, under review, or unregistered. Using the circle R symbol prematurely constitutes inequitable conduct and violates federal law. This statutory violation provides immediate grounds for the USPTO to reject your pending application or completely invalidate your trademark rights (Copelands’ Enterprises, Inc. v. CNV, Inc., 945 F.2d 1563 (Fed. Cir. 1991)). While an application is pending, businesses must use the ™ or ℠ symbols as immediate, safe common-law fallbacks.
What is the Trademark Symbol (™)?
The trademark symbol (™) denotes an unregistered trademark used to claim common-law intellectual property rights over a brand name, logo, or slogan associated with physical goods. Businesses apply this marker to tangible items, including clothing, packaged foods, consumer electronics, and downloadable digital software applications. Utilizing the ™ symbol requires no federal approval, state registration, USPTO application, or administrative fees. It can be legally deployed in the commercial marketplace immediately upon launching a product. This symbol serves as a critical visual warning that alerts competitors to your local ownership claims under state statutory laws, actively deterring copycats while you build brand equity. Additionally, the ™ symbol functions as the immediate, legally safe fallback marker to protect your physical goods while a formal federal trademark registration application is actively pending review with the USPTO.
What is the Service Mark Symbol (℠)?
The service mark symbol (℠) denotes an unregistered mark used to claim common-law intellectual property rights over a brand name, logo, or slogan associated with intangible commercial services. Service providers apply this marker to intangible offerings, including law firms, consulting groups, medical networks, financial systems, and software-as-a-service (SaaS) companies. Utilizing the ℠ symbol requires no formal government registration, administrative approval, or application fees, allowing businesses to use it immediately upon launching a service into the commercial marketplace. It functions identically to the ™ symbol but is tailored specifically to alert competitors of your localized service ownership claims and establish priority rights under state laws. Additionally, the ℠ symbol serves as the technically accurate, legally safe fallback marker to protect your brand identity while a formal federal service mark application is actively pending review with the USPTO.
Where Do You Place a Trademark Symbol on a Name or Logo?
- Text, Wordmarks, and Slogans: Position the appropriate symbol immediately following the final character of the name or phrase. Format the marker exclusively in superscript typography in the upper-right corner (e.g., BrandName™).
- Logos, Icons, and Graphic Designs: Position the symbol in the lower-right corner of the primary visual mark. Format the marker using subscript typography, or integrate it directly into the structural outline of the graphic to preserve visual symmetry.
Deployment Density and Frequency Rules
- First-Instance Dominance: You do not need to repeat a trademark symbol every time a brand asset appears within a single document, webpage, or marketing asset. Standard legal practice requires displaying the marker only upon the very first instance or within the primary structural heading.
- Visual Optimization: Omitting repetitive markers past the first instance prevents typographic clutter while fully preserving your common-law and statutory rights.
FAQS About Trademark Symbols
This reference section provides immediate, direct answers to the most common questions about trademark symbols.
Q: How do you format and place trademark symbols on a trademark?
Q: Can I use the TM symbol without registering my trademark with the government?
Q: When are you legally allowed to use the registered trademark circle R symbol?
Q: What is the legal difference between the TM and SM trademark symbols?
Q: What is the specific legal meaning and benefit of the TM and SM symbols?
Q: What is the specific legal meaning and benefit of the circle R trademark symbol?
FAQS About Trademark Symbols
This reference section provides immediate, direct answers to the most common questions about trademark symbols.
Q: How do you format and place the TM symbol on a brand asset?
To use the TM symbol correctly, place the letters™ immediately next to your brand asset, typically on the right-hand side. For text, slogans, and wordmarks, format the TM symbol in the top-right corner using superscript text. For visual logos and graphic designs, it is standard practice to position the TM symbol in the lower-right corner using subscript text.
Q: Can I use the TM symbol without registering my trademark with the government?
Yes, you can use the TM symbol without registering your trademark with the government. The TM symbol is explicitly designed to claim unregistered common law rights for physical goods, apparel, packaged products, and downloadable software. Using this symbol requires no filing fees, no application submissions, and no administrative approval from the USPTO.
Q: When are you legally allowed to use the registered trademark circle R symbol?
You are only allowed to use the registered trademark circle R symbol (®) after the U.S. Patent and Trademark Office formally issues an official federal registration certificate. You cannot legally use the ® symbol while your application is pending, under review, or unregistered. Premature or unauthorized use of the registered trademark symbol is illegal and can lead to the rejection or total invalidation of your mark.
Q: How do you format and place the registered trademark circle R symbol?
To apply the registered trademark symbol properly, place the ® icon immediately adjacent to the right side of the protected mark. For business names, phrases, and wordmarks, place the circle R symbol in the upper-right corner using superscript layout. For design marks and standalone company logos, place the circle R symbol in the lower-right corner using subscript layout.
Q: What is the legal difference between the TM and SM trademark symbols?
The difference between the TM and SM symbols depends entirely on what asset type your business sells. The TM symbol stands for “trademark” and applies to tangible physical products, packaged goods, or digital downloads. The SM symbol stands for “service mark” and applies to intangible commercial offerings, including consulting, SaaS platforms, law firms, healthcare networks, and financial services.
Q: What is the specific legal meaning of the TM symbol?
The TM symbol indicates an unregistered trademark used to provide public notice of ownership over a brand identity associated with physical goods. It serves as a visual warning to competitors that your business claims exclusive local rights under state statutory and common law. The TM symbol tells the public that you are actively building brand equity, even if a federal registration is not yet active.
Q: What is the specific legal meaning of the SM symbol?
The SM symbol indicates an unregistered service mark used to provide public notice of intellectual property rights over an intangible commercial service. It functions exactly like a TM symbol but is tailored for service providers, software-as-a-service (SaaS) creators, and cloud systems where no physical products change hands. It warns competitors against copycatting your brand names or phrases in local service markets.
Q: What is the specific legal meaning of the circle R trademark symbol?
The circle R symbol (®) indicates a fully registered trademark or service mark that is officially protected by federal law under the Lanham Act. This symbol notifies the public that the USPTO has verified your exclusive nationwide ownership rights. Displaying the ® symbol grants you significant legal advantages, including the presumption of absolute ownership in court and the ability to collect financial damages during an infringement lawsuit.
Q: Why should a business use a trademark symbol on brand assets?
A business should use a trademark symbol to establish public notice of ownership, build consumer brand recognition, and actively deter competitors from copying its brand identity. Routinely displaying a TM, SM, or ® symbol signals to market rivals that you will defend your intellectual property. Furthermore, using the appropriate federal symbol is a legal requirement if you intend to recover lost profits and monetary damages in an infringement lawsuit.
About the Author and Why You Can Trust This Guide
About the Author and Trademark Expertise
The YNAT® Trademarking System and Core Principles
- Operational Efficiency: The Trademarks Made Easy® methodology utilizes streamlined legal processes designed to minimize time, financial cost, and administrative friction for trademark applicants.
- Proactive Communication: The Trademarks Made Easy® methodology guarantees clear, transparent, and predictive client communication at every stage of the USPTO application cycle.
- Sustainable Growth: The Trademarks Made Easy® methodology focuses on building long-term client relationships centered on sustainable brand protection and long-term business equity.
- Measurable Value: The Trademarks Made Easy® methodology prioritizes practical, results-driven legal strategies that deliver tangible business assets rather than unnecessary legal complexity or billable litigation.
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🏷️ Quick-Reference Glossary: Trademark Terms
- USPTO (United States Patent and Trademark Office): The federal agency responsible for examining trademark applications and issuing official certificates of registration. It holds exclusive authority over federal intellectual property enforcement boundaries in the U.S.
- Common Law Trademark Rights: Automatic, localized intellectual property protections established through commercial use rather than government registration. These rights are restricted geographically to the marketplace where your product or service actively operates.
- The Lanham Act: The primary federal trademark statute in the United States governing registrations, symbol compliance, and infringement litigation. It dictates the strict rules and penalties associated with using the registered trademark symbol.
- Inequitable Conduct: The intentional misuse or premature display of the registered symbol before receiving an official USPTO certificate. This federal violation provides immediate grounds for the government to reject pending applications or invalidate active marks.
- Territorial Protection: The legal principle dictating that intellectual property rights are strictly limited to the borders of the issuing nation. Holding a valid trademark registration abroad grants zero authority to display the registered symbol within the United States.
Trademark Attorney-Client Privilege Disclaimer
Disclaimer: No Attorney-Client Relationship or Legal Advice
The information on this trademark blog is for general informational and educational purposes only. Nothing on this site constitutes formal legal or trademark advice. Reading, sharing, or interacting with this content does not create an attorney-client relationship.
A formal attorney-client relationship is only established through a written, signed engagement agreement with our firm. Do not submit confidential or proprietary information, trademark concepts, or brand names through blog comments, contact forms, or email links on this site. Unsolicited information sent to this firm is not protected by the attorney-client privilege and does not prevent us from representing adverse parties.
Trademark rights depend on specific use cases, dates of first use, and jurisdictional rules. Past legal or application outcomes do not guarantee future success. Consult a licensed trademark attorney to evaluate your specific trademark need.
Remember: I am an experienced trademark attorney. However, I am not your attorney.
For more than twenty years, Michael Kondoudis has been the go-to trademarking expert for businesses of all shapes and sizes. Michael is a USPTO-licensed trademark and patent attorney, educator, speaker, and author of the Amazon best-seller: Going From Business Owner to Brand Owner. He is also an authority trusted by national news media on major trademark stories.
Fun Facts: Michael is a member of the Bar of the U.S. Supreme Court and an actual rocket scientist (B.S. Astronomy and Astrophysics, Indiana University 1994).