Can Two Businesses Have the Same Trademark in Different Industries?
You searched your dream brand name and found another company already using it — but they sell something completely different. Can you both own the same trademark? Often, yes. Here is how U.S. trademark law handles shared names across industries.
Free Trademark Search →Why can two companies share the same trademark?
Two companies can share a trademark because trademark rights protect a name only within the market where consumers would actually connect it to a source. The purpose of trademark registration is to prevent confusion, not to give one business a monopoly over a word in every context. That is why Delta Air Lines and Delta Faucets coexist, and why Dove soap and Dove chocolate both hold valid marks — buyers are not likely to think a chocolate bar and a bar of soap come from the same company. Through the USPTO, this system links Secure Mark USA, your trademark registration, and lasting brand protection: your intellectual property is secured for your industry, while unrelated fields remain open. The key is whether an ordinary consumer would be confused about who is behind each product.
What is "likelihood of confusion"?
Likelihood of confusion is the central test the USPTO uses to decide whether two trademarks can coexist. Examiners weigh two main factors: how similar the marks are in appearance, sound, and meaning, and how related the goods or services are. When both the marks and the products are close, the later filing is typically refused; when the products are clearly unrelated, both marks can be registered even if the names are identical. Other factors — overlapping customers, shared sales channels, and the strength of the existing mark — can tip the balance. Famous marks are the major exception: under anti-dilution law they receive broad protection, so a well-known name cannot simply be reused in an unrelated industry.
How do you file to protect your name in your industry?
You protect your name by registering it in the specific USPTO class that covers your goods or services. First, run a trademark search to see whether a confusingly similar mark already exists in your class, not just anywhere. Second, identify the correct class among the 45 international classes — apparel is Class 25, restaurants Class 43, downloadable software Class 9, and retail services Class 35. Third, describe your goods or services accurately, because your protection is defined by that description. Fourth, file the application with a valid specimen showing real use in commerce. If your brand spans several industries, file in each relevant class. Secure Mark USA prepares and files your application from $99 plus the $350-per-class USPTO fee.
Claim your name in your class
Someone using your name in another industry does not stop you from owning it in yours. Lock in your trademark where it counts.
Start Your RegistrationKey takeaways
- Two businesses can share the same trademark when their goods or services are unrelated.
- The USPTO decides coexistence using a "likelihood of confusion" test.
- Registration protects your mark only in the classes you file, so choose them carefully.
- Famous marks get broader anti-dilution protection and generally cannot be reused.
- Secure Mark USA files from $99 plus the $350-per-class USPTO fee and is not a law firm.
Frequently asked questions
Can two businesses legally have the same trademark?
Yes. Two businesses can own the same or a similar trademark when their goods or services are unrelated enough that consumers are not likely to be confused. The classic examples are Delta Air Lines and Delta Faucets, or Dove soap and Dove chocolate, which coexist because they operate in different industries.
How does the USPTO decide if two marks are too similar?
The USPTO applies a 'likelihood of confusion' test that weighs how similar the marks look and sound against how related the goods or services are. If both the marks and the products are close, the later application is usually refused; if the products are clearly different, both marks can be registered.
Does registering in one class protect me in every industry?
No. A federal registration protects your mark for the goods or services in the classes you filed. If you want protection across multiple industries, you file (and pay the $350 USPTO fee) in each relevant class, starting from $99 plus the fees with Secure Mark USA.
Can I use a famous brand's name in a different industry?
Usually no. Famous trademarks receive broader protection under anti-dilution law, so using a well-known name even in an unrelated field can still be infringement. Likelihood-of-confusion coexistence generally applies to ordinary, non-famous marks.
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 application.
Helpful resources
Explore related guides: Trademark Registration, Free Trademark Search, USPTO Trademark Classes, Comprehensive Search, and Trademark Consultancy.
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