No, you do not need a registered trademark to sell a product. You can launch tomorrow under any name that is not already taken, use the ™ symbol from the first sale, and build enforceable common-law rights without paying the USPTO anything. What you need before launch is the free clearance search, because the expensive failure is not skipping registration. It is printing 5,000 boxes with a name someone else registered in your class three years ago.

Registration is a timing decision, not a permission slip. Filing early costs more in trademark fees and buys priority. Filing after launch costs less and carries the risk that someone files during the gap. Here is how to decide which side of that trade you are on.

What You Get Without Filing Anything

Trademark rights in the United States come from use in commerce, not from registration. Sell a product under a name across state lines and you own common-law rights in the geography where you sell and advertise. Those rights are real. They can stop a later entrant in your territory and they can defeat a federal application from someone who started after you.

Use the ™ symbol immediately. It signals a claim of trademark rights and requires no filing, no fee, and no permission. The ® symbol is different and is reserved for federally registered marks. Using ® before registration issues is a misuse that opponents will raise against you.

What common law does not give you:

  • Nationwide scope. Your rights extend to where you sell, not to the country.
  • A presumption of validity and ownership in litigation.
  • The right to sue in federal court as a matter of course.
  • Statutory damages and attorney fee recovery in counterfeiting cases.
  • Recordation with Customs and Border Protection to stop counterfeit imports at the dock.
  • Incontestability after five years, which forecloses whole categories of challenge.
  • A constructive nationwide priority date, which is the big one.

That last item is why people file. A federal application gives you constructive use nationwide as of your filing date, whether or not you have sold a single unit in Oregon. Common law gives you nothing in Oregon until you sell there.

The Two Filing Bases and What Each Costs

Use in commerce, Section 1(a). You are already selling under the name across state lines. File once, pay the base fee of roughly $350 per class, include a specimen showing real use, and wait. No statement of use, no extension fees, no second round of paperwork.

Intent to use, Section 1(b). You have a bona fide intent to use the mark but have not sold yet. Same $350 per class at filing. The USPTO examines, publishes, and issues a Notice of Allowance. From that date you have six months to file a statement of use with a real specimen at $150 per class. Need longer? Each six-month extension costs $125 per class, five maximum, for 36 months past allowance.

The intent-to-use path costs at least $500 per class instead of $350, and can reach $1,125 per class if you use every extension. The full schedule, including the maintenance filings that follow either path, is broken down in USPTO trademark fees explained.

What you buy for that difference is a priority date that predates your first sale, sometimes by three years.

The Priority Date Is the Whole Argument

Two inventors independently land on the same name for competing products.

Inventor A files an intent-to-use application in March 2026 and launches in November 2027. Inventor B launches in June 2026 and files a use-based application in August 2026.

Inventor B sold first and filed second. Inventor A wins nationwide, because the March 2026 filing date gives constructive use as of that date, which predates B’s June 2026 first sale. B keeps common-law rights in the specific territory where B was selling before A filed, which for most small sellers is a narrow slice of the country and a poor consolation prize.

Reverse the dates and B wins. The lesson is not that early filing is always right. It is that the filing date is the number that decides the fight, and the $150 difference between the two bases buys you a place in line.

When Early Filing Earns Its Cost

File on intent-to-use before launch when any of these are true.

You are spending real money on the name. Tooling for a branded housing, a print run of packaging, a website build, a trade show booth, an ad budget. Once the name is embedded in physical assets, a forced rename costs multiples of the filing fee.

Your category is crowded. Consumer goods with heavy marketplace competition see names filed constantly. In a crowded class the odds that someone files a confusingly similar mark during your development window are real.

Your launch is more than six months out but under three years. That is exactly the window intent-to-use was built for.

You are pitching the product to companies. A pending application shows a licensee or retail buyer that the brand side is handled. It reads as professional in the same way “patent pending” does, and for the same reason, which is covered in what patent pending means.

You are raising money or taking on a partner. Investors and co-founders ask about intellectual property. A filing receipt is an answer.

When Waiting Is the Better Call

File after launch on a use basis when these hold.

The name is not final. Filing a mark you abandon three months later wastes the fee. There is no refund and no way to swap the mark on a pending application.

You are testing several names. Run the product under a working name, see what customers say, then file on the one that survives contact with the market.

Launch is inside 90 days. The extra cost of intent-to-use buys almost no additional priority when you will be selling before the examiner even opens the file.

Cash is tight and the patent side is unfunded. If you have $2,000 and a functional invention, the provisional application protects the thing a competitor would copy. A name can be changed. A design that has been publicly disclosed without a filing cannot be un-disclosed. Enhance files provisionals for $1,499 through its provisional patent service, and that spend usually outranks a trademark filing on a pre-launch budget.

The name is descriptive. If a trademark attorney tells you the mark is likely to draw a descriptiveness refusal, filing early buys you a refusal earlier. Fix the name first.

The Search Is Not Optional Either Way

Whether you file early, late, or never, run the free clearance search before you commit the name to anything physical.

Search tmsearch.uspto.gov for the exact mark, then for phonetic and visual near-misses, then across all classes rather than just your own. Pull the file history of the closest hits in TSDR and read what the examiner said. Then search outside the USPTO: state business registries, marketplace seller listings, domain registrars, social handles, plain search engines.

Forty-five minutes. Zero dollars. It catches the majority of conflicts that would otherwise surface twelve months and $350 later, and it catches unregistered common-law users who never appear in a federal search at all. The step-by-step version of that search, along with the distinctiveness screen that should come first, is in how to trademark a product name.

Lock In Your First-Use Dates From Day One

Your application will ask for two sworn dates: date of first use anywhere, and date of first use in commerce. Those are statements under penalty of perjury and they are evidence in any dispute. Reconstructing them from memory two years later produces guesses, and a wrong date can be used to attack the registration.

Keep a file from the first sale forward:

  • The invoice or order confirmation for the first interstate sale, with the date visible.
  • Screenshots of the first e-commerce listing showing the mark and a working purchase path.
  • Photographs of the first labeled production units and packaging.
  • The first advertisement or catalog page bearing the mark.
  • Shipping records showing the goods crossed a state line.

Five files in a folder. Ten minutes of work. It converts your first-use dates from a memory into a record.

Launching Without Registration: The Actual Risks

Three things can go wrong, in descending order of likelihood.

Someone with prior rights sends a cease-and-desist. You rebrand. Costs are packaging, labels, listings, domain, and whatever brand equity you built. For a product six months into launch, expect a rebrand to cost $3,000 to $25,000 depending on how much inventory carries the old name.

Someone files federally while you are unregistered. They get nationwide constructive use as of their filing date. You keep common-law rights in your existing territory and are frozen there. Expansion into new markets becomes a legal problem instead of a sales problem.

A marketplace takes your listing down. Amazon Brand Registry and equivalent programs on other platforms require a registered mark. A competitor with a registration can file a complaint against your listing, and platform enforcement moves faster than courts do. This one catches sellers who assumed common law was enough.

None of those is a certainty. All three are avoidable for the price of a search plus a filing fee, which is why the trademark line is one of the cheaper insurance policies in a product budget, as the comparison in trademark versus patent lays out.

A Working Sequence

For an inventor with a functional product and a launch 12 to 18 months out, this order holds up.

Month 0. Free trademark knockout search. Kill or keep the name. Secure the domain and the marketplace seller handles the same day.

Month 1. File the provisional patent application if the invention is functional and the design is stable. Public disclosure starts a 12-month clock in the United States and destroys novelty in most other countries immediately.

Months 2 to 8. Build and iterate. Do not file the trademark yet if the name might still change.

Month 8 to 10. Name is locked, packaging design is underway, launch date is visible. File intent-to-use now. The priority date lands roughly six months before you sell, which is where it does the most good.

Month 12 to 14. Launch. File the statement of use as soon as the first interstate sale ships, with a real specimen.

Year 5 to 6, then 9 to 10. Maintenance filings. Calendar them the day the registration certificate arrives.

The patent side of that calendar runs in parallel and has its own hard deadlines, mapped month by month in the patent timeline. The two tracks intersect at exactly one point: the day you disclose publicly, which matters enormously for the patent and not at all for the trademark.

FAQ

Can I sell a product before my trademark registers?

Yes. Registration is not a precondition to selling. Use ™ from the first sale, keep your first-use records, and switch to ® only after the certificate issues.

How much are trademark fees if I file before I launch?

Roughly $350 per class at filing, plus $150 per class for the statement of use later, plus $125 per class for each six-month extension you need. A single-class intent-to-use filing that needs two extensions runs $750 in government fees before registration. Verify current numbers on the USPTO fees and payment page, which the agency updates on its own schedule.

What if someone is already using my name but has not registered it?

They may hold common-law rights in their territory that predate you. A federal registration does not let you push out a prior user in the area where they were already established. Search beyond the USPTO database before you commit, because unregistered users are invisible in a federal search.

Does a trademark protect me internationally?

No. Trademark rights are national. A United States registration covers the United States. Most other countries operate on a first-to-file basis with no use requirement, which means someone can register your name in their country before you get there. The Madrid Protocol lets you extend from a United States filing for a certification fee plus per-country designation fees, generally $2,000 to $5,000 for a small group of markets.

Should I trademark before I pitch to retailers?

A pending application helps. Retail buyers and licensees look for evidence that the brand is defensible, and a serial number is easy evidence. The rest of the pre-pitch checklist is in how to market a new product invention, and Enhance builds naming, packaging, and sell-sheet work into its marketing services for products heading to buyers.

Run the search this week. Free federal guidance on choosing and protecting a business name is available through the Small Business Administration, and the search itself takes less time than the packaging revision it prevents.