How to Check If Your Business Name Is Already Trademarked

A trademark protects a name, logo, or slogan that identifies who makes a product or service — not the words themselves in the abstract. The same word can be a registered trademark for one business and completely free for another. "Dove" is a trademark for soap and, separately, for chocolate — owned by two different companies — because they sell in unrelated categories where buyers won't confuse them.

So "is my name trademarked?" is really two questions: is anyone using this name, and are they using it for the kind of thing I sell? Federal trademarks are registered within one or more of 45 international "classes" of goods and services. A match inside your own class is the kind that can actually stand in your way; a match in an unrelated class usually can't.

There's also a wrinkle the register can't fully show: in the U.S., a business can build trademark rights just by using a name in commerce, without ever registering it. So a federal search is a strong first filter — not the whole story. Its blind spots are covered further down.

A "knockout search" is a fast first pass whose only job is to knock out names that are obviously taken before you spend money on them. It isn't a full legal clearance, but it's free, takes about ten minutes, and catches the most common dealbreakers. Here's how to run one on the official database.

1. Go to tmsearch.uspto.gov — the USPTO's free Trademark Search tool, which replaced the older TESS system in 2023. It's the authoritative source: the actual federal register, maintained by the government.

2. Search your exact name first. See what comes back, then widen the net — trademark law cares about names that are confusingly similar, not only identical ones.

3. Search the variations. Plurals and singulars, common misspellings, spaced vs. hyphenated vs. joined ("Snooze Domains", "Snooze-Domains", "SnoozeDomains"), and phonetic equivalents ("Kwik" for "Quick", "Fone" for "Phone"). Sound-alikes count.

4. Read the goods, services, and class. When you get hits, look at the goods and services listed and the class number. A mark in an unrelated field is generally less likely to be relevant to you; one in your own field is exactly what you're checking for.

5. Check whether each mark is LIVE or DEAD. A "dead" or abandoned mark is no longer registered. A "live" mark — registered, or a pending application — is the one that matters. Read the status, not just the name.

6. Note word marks vs. design marks. For a business name, standard-character (plain word) marks matter most, since they cover the name in any font or styling.

An exact, live registration in your class is the most direct conflict the register can surface. It doesn't decide anything on its own, but it's the clearest signal to stop and get a professional opinion before you build on the name.

A similar or sound-alike live mark in your class is a reason for caution, not a verdict. Whether two names are "confusingly similar" is a judgment only a USPTO examiner or a court makes — it turns on how the names look, sound, and mean, and how related the goods are. Neither this guide nor any automated tool can tell you your specific name does or doesn't conflict. This is the moment to slow down and, if the name matters to you, get a professional opinion.

A no-match result is encouraging but limited. It means nothing obvious is sitting on the federal register — one real hurdle cleared. It does not mean the name is legally yours to use. The next section covers why.

A clean federal search is the start of due diligence, not the end. Here's what it can miss.

Common-law rights. A business can earn trademark rights simply by using a name in commerce, without filing anything. Those users won't appear in the USPTO database, yet they may still object to your use in their region or market.

State registrations. Each U.S. state runs its own trademark register, separate from the federal one. A name that's clean federally may already be registered at the state level.

Timing gaps. Newly filed applications can take days or weeks to become searchable, so a very recent filing may not show up yet — and a name can be claimed the day after you check.

It isn't a confusion ruling. The database shows what exists; it doesn't decide whether your name legally conflicts with anything. Only the USPTO, when it examines an application, or a court makes that call.

And trademarks are only one layer. A name can be clear on the register and still be unavailable where it matters day to day — the .com is taken, the social handles are gone, or a competitor already ranks for it. Checking the register alone can give a false sense of "safe."

Founders lose weeks — and money on logos, cards, and incorporation — because they checked one thing and assumed the rest. An available domain doesn't mean the trademark is free; a clear-looking trademark doesn't mean the .com or the handle is. A name only really works if it's open across all of them.

Snooze's free Name Safety Check at /name runs those checks together in one pass: domain availability across .com, .io, .ai, .app, .dev, and .co; the matching social handles; and a knockout search of the public USPTO federal register — so you see the whole picture on one screen before you commit. It's the quickest way to catch a dealbreaker while changing course is still cheap.

Treat it as a smart first filter, not a clearance. If a name comes back clean everywhere, you've dodged the obvious mistakes. If it lights up a conflict, you learned that for free instead of after the packaging is printed.

If a name is important enough to build a company on, and your knockout search turns up anything close in your field, get a real clearance opinion. A trademark attorney can run a comprehensive search — including common-law and state sources — and give you the one thing no database or tool can: a professional judgment on likelihood of confusion.

If you want to lock in federal protection, you can file directly through the USPTO's own system. Its base application fee is currently $350 per class, and surcharges can apply — fees change periodically, so confirm the current amount on the USPTO's official fee page before you file. Filing services and attorneys can also handle the paperwork, but only an attorney's clearance opinion speaks to whether the name is legally clear.

The honest summary: a free knockout search tells you what's obviously taken, a Name Safety Check tells you whether the name is open across domain, social, and the trademark register, and only a trademark attorney can weigh in on whether it's legally clear. Do them in that order and you'll rarely be surprised. None of this is legal advice — verify everything on the USPTO's site and consult a licensed attorney about your specific situation.

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• Do I Need a Trademark Before Launching?No U.S. law requires a registered trademark before you launch — you get limited "common-la…

• USPTO Trademark Search (official free database)
• USPTO — Search our trademark database (how-to guidance)
• USPTO — Trademark basics
• USPTO — Trademark fees and payment information