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Fundamentals · 3 min read
What Does a Trademark Actually Protect?
A trademark doesn't protect an idea, a product, or a business. It protects the identifier, and understanding the difference changes how you use it.
A common misunderstanding is treating a trademark like a patent: something that locks up an idea or a product. It doesn't. A trademark protects the name, logo, or symbol that identifies your brand in a specific category of goods or services. It stops other businesses from using a confusingly similar identifier in a way that could mislead customers about who they're buying from.
What it covers
The exact mark, as registered, for the specific goods or services listed in your application. Registering a name for 'skincare products' doesn't protect that name for 'software.' That's why choosing the right classes at filing matters more than most business owners expect.
What it doesn't cover
It won't stop a competitor from selling a similar product under a different name. It won't protect your business method, your recipe, or your process. That's the job of a patent or a trade secret. And it won't protect you outside the classes and, in limited cases, the geographic scope your registration actually covers.
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Related reading
What Is a Trademark?
The word, name, symbol, or design that tells customers a product or service comes from you. It's the foundation everything else here is built on.
What Are Trademark Classes?
The USPTO doesn't register a trademark in the abstract. It registers it for specific goods or services, organized into 45 international classes.
TM vs. SM vs. ®: What's the Difference?
Three symbols, three very different legal meanings. Only one of them requires a federal registration to use.