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The Zest

Did AI Name Your Brand? Check It Before You Fall in Love

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"I asked an AI tool for brand names and found one I love. Can I just use it?" Maybe, but not yet. The USPTO doesn't care where a name came from. It examines an AI-suggested name exactly like any other: for conflicts with existing marks, and for whether it just describes what you sell. AI tools happen to be good at producing names that run into both problems, so check the name before you print anything.

Here's why AI names tend to land there, and how to use the tools without getting burned.

AI tools build from familiar words

A name generator works from the words in your prompt and the patterns in the text it learned from. Ask for names for an organic dog treat company and you'll likely get names built from words like pup, paw, wholesome, natural and treat. That's the tool doing its job: giving you names that sound like names in your category.

The trouble is that sounding like the category is the opposite of what makes a strong trademark. The Supreme Court has described the scale: generic, descriptive, suggestive, arbitrary, fanciful. Generic terms are ordinarily ineligible for trademark protection at all. Descriptive terms can't go on the Principal Register on their own; they need proof that the public has come to see them as identifying you. The strong end of the scale is made-up words and words with no connection to the product. The more of your product description you put in the prompt, the more the suggestions tend to describe the product right back to you.

Strong names versus weak ones walks through the scale with examples.

Everyone else is asking the same question

The second problem is that you aren't the only one asking. Other founders in your category are typing nearly the same prompt into the same handful of tools.

There's research pointing this direction. A 2024 study in Science Advances found that stories written with AI-generated ideas were more similar to each other than stories written by people alone. The study looked at stories, not brand names, but there's no obvious reason names would escape the same pull toward the familiar.

For trademarks, that sameness shows up two ways. The name may already be in use by someone who asked first, filed first, or just started selling first. And even if no one owns that exact name, a crowded field weakens everyone in it. The Federal Circuit has said that evidence of third-party use of similar marks on similar goods is relevant to show that a mark is relatively weak. A name that shares its neighborhood with a dozen look-alikes is a name you'll struggle to enforce.

And the tool has no idea who is already selling under a name. It can't tell you about the small shop that has used it on Etsy for three years without ever filing anything. Trademark rights come from using a name as a brand, not only from registering it, so that shop's earlier use can still matter.

The USPTO examines it like any other name

An application for an AI-suggested name gets the same review as any other application. The examining attorney can refuse it if it so resembles a registered mark that it's likely to cause confusion, or if it's merely descriptive of your goods or services. Neither question asks how you came up with the name, and neither is something the AI tool checked for you.

Finding out at examination is the expensive way to learn a name won't work. By then you've paid the filing fee, $350 per class at the base rate, and maybe printed the packaging. What a trademark actually costs has the full breakdown.

Briefly: the U.S. Copyright Office's position is that copyright requires human authorship. In its January 2025 report on copyrightability, the Office concluded that prompts alone don't give a user enough control to be the author of what the AI produces. So a logo generated entirely by AI may carry little or no copyright protection, though a person's own creative changes to it can be protected. Who owns your logo covers the designer side of this.

Trademark is a separate question. Rights in a logo as a brand still come from using it to identify your business.

None of this means you can't use AI to brainstorm. It's a fast way to get a long list. Treat that list as raw material, not as cleared names.

Cut anything that describes the product. Cut anything built from the most common words in your category. Look harder at the odd ones: the invented words, and the names that borrow from somewhere unrelated to what you sell.

Then run the shortlist through a real clearance search before you buy the domain, order packaging or announce anything. A clearance search before filing looks past exact matches to similar names for related goods, which is exactly where an AI-suggested name is most likely to collide with someone who got there first.

If the name survives that, go ahead and fall in love with it.

Building software or an app? See how the name check works for SaaS.

If you've got an AI shortlist and want to know which names could actually be yours, you can see how the search and filing packages work on the services page, and the FAQs page answers most of what comes up before a first call.

Book a free 15-minute discovery call with the attorney (opens in a new tab)

(No legal advice is given on the discovery call. It's a chance to tell me what you're building and hear how the process works.)

Sources

This article is general information, not legal advice. Reading it does not create an attorney-client relationship.

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