The little R inside a circle (®) is the registered trademark symbol. It means the brand name, logo, or slogan next to it has been officially registered with a government trademark office, such as the U.S. Patent and Trademark Office (USPTO). You see it on product packaging, websites, and advertisements because it signals legal ownership of that brand identity.
What the ® Symbol Actually Tells You
When you spot the ® next to a word or logo, it means someone went through a formal registration process with a federal agency and was granted exclusive rights to that mark. Coca-Cola®, for example, is a registered trademark for soft drinks. The symbol is typically placed to the upper right of the mark, and it serves as public notice that the name or design is legally protected and that the owner claims nationwide rights to it.
Before federal registration existed as a streamlined system, companies had to write out “Registered in U.S. Patent and Trademark Office” or the abbreviation “Reg. U.S. Pat. & Tm. Off.” to communicate the same thing. The ® symbol replaced all of that with a single, compact character.
How ® Differs From ™ and ©
These three symbols protect entirely different things, and they carry different legal weight.
- ® (registered trademark) means the mark has been formally registered with a federal trademark office. Only marks that have completed the registration process can legally use this symbol.
- ™ (trademark) can be used by anyone to claim a word, phrase, or logo as their brand identifier, but it carries no formal legal backing. It simply announces, “I consider this my trademark.”
- © (copyright) protects creative works like novels, music, photographs, and software code. It covers the right to reproduce, distribute, and display those works. Copyright and trademarks are completely separate categories of intellectual property.
The key distinction between ® and ™ is registration. Anyone can slap ™ on a business name the day they start using it. The ® symbol is only available after a government agency has reviewed the application and approved it.
Why Registration Matters
A registered trademark gives the owner considerably stronger legal footing than an unregistered one. Registration creates a legal presumption of ownership, which means if someone challenges the trademark, the burden of proof falls on the challenger rather than the owner. That’s a significant advantage in court.
Registered trademarks also grant exclusive rights across the entire jurisdiction of the registering authority. In the United States, that means nationwide protection. An unregistered trademark, by contrast, may only be recognized in the specific geographic area where the business operates. If a dispute goes to court, a registered trademark owner can pursue statutory damages and recovery of attorney fees, options that aren’t available with an unregistered mark.
Who Can Use the ® Symbol
You can only use the ® symbol after your trademark has been officially registered. The USPTO is clear on this point: use ® with the trademark once registration is complete, not before. Using the symbol on an unregistered mark is considered fraudulent marking and can create legal problems, including having a trademark application denied.
The ™ symbol serves as a placeholder during the application process. Many businesses use ™ while their registration is pending, then switch to ® once it’s approved. If you’re looking at a product and see ™ instead of ®, it likely means the company either hasn’t applied for registration or is still waiting for approval.
Registered Trademarks Don’t Last Forever Automatically
A common misconception is that once a trademark is registered, the owner is protected indefinitely. In reality, maintaining a registered trademark requires ongoing paperwork. The USPTO requires owners to file proof that they’re still actively using the mark at specific intervals: between the fifth and sixth year after registration, again between the ninth and tenth year, and then every ten years after that. Miss a filing deadline, and the registration can be cancelled, which means losing the right to use the ® symbol.
This maintenance schedule exists because trademark law is built around actual use. A company can’t register a name, stop using it, and still claim protection. The periodic filings force owners to demonstrate that the mark remains active in commerce. If a registration lapses, the owner would need to drop back to the ™ symbol or start the registration process over again.
Where You’ll See It
The ® symbol appears on virtually every type of consumer product and service. It shows up on food packaging, clothing labels, electronics, car logos, app names, and restaurant branding. Companies typically display it prominently the first time a trademarked name appears on a page or package, then drop it in subsequent mentions to keep text readable. On websites, you’ll often see it in headers or footers rather than in every line of body text.
When you see the little R in a circle, you’re looking at a brand that has gone through a formal government review, been approved, and is actively maintained. It’s a shorthand way of saying: this name is taken, legally protected, and the owner has the paperwork to prove it.

