Trademark

Concept

The exclusive right to use a product name or logo within a defined class of goods and services, created only when an application passes examination.

Why it exists

A name accumulates value while it is in use. Spend two years putting one in front of people and anyone who sees it recalls the quality, the price, and how support treated them. The name itself is just letters, though, so a competitor who hangs the same letters over their own door inherits everything that was built.

Protecting names is why the system exists. What the system then introduced is a second kind of accident. A team invents a product name, spends a year promoting it, and discovers that somebody else registered the identical name in the meantime. That party demands the name be dropped and files complaints with the app stores. The side that used it first is the side that has to rename.

This happens because a trademark comes from registration. Long use on its own usually creates nothing; the party that applied and passed examination holds the right. How well a name is known and whether it is owned are separate questions, and that separation is the starting point for everything else here.

Among the four kinds of intellectual property, this one belongs with patents in the group that has to be applied for. Unlike rights that attach automatically at creation, it never appears at all unless somebody puts it on a calendar, which makes the timing of the application half the work.

How it works

File with the patent office, pass examination, and from registration the mark is exclusive within the goods and services specified in the application.

  1. Decide what to register. A word mark covers the letters, a figurative mark covers the design, and a combined mark covers both together. Registering the words separately keeps the right intact through changes of typeface or color, so a team planning to revise its logo is safer filing the word mark first.
  2. Specify the classes. Goods and services are divided into 45 classes, and an application names the ones it covers. A software product commonly claims both the class covering programs themselves and the class covering services delivered online. The right does not extend past what was claimed, which is why identical words are frequently registered side by side for cosmetics and for software.
  3. Go through examination. Two things get tested. The first is distinctiveness: a word that is simply the generic name of the category, or a description of its qualities, is refused — naming a document collaboration tool "DocShare" tends to fail here. The second is similarity to marks already registered, and letters that differ slightly can still be refused for sounding alike.
  4. Budget the cost and the wait. With attorney fees, a single class runs roughly $300 to $450, and additional classes add to that. Expect something around a year from filing to registration.
  5. Renew every ten years. As long as it is renewed there is no expiry, which is the sharpest difference from a patent. A mark unused for more than three years can be cancelled, though, so a name registered without a product behind it is hard to hold. Keeping dated evidence of use — a live pricing page, an invoice carrying the name — is what answers that challenge cheaply.

Where it shows up

Four points where this reaches actual work.

  1. Choosing the name — while narrowing naming candidates, search the trademark register for similar marks in the same classes. An available domain says nothing about an available mark, and neither does an empty result on a plain web search. The search is free and five candidates take under an hour, which makes it the cheapest check available before a name is locked in.
  2. Timing the application — it belongs ahead of the launch that makes the name public. File after the name is known and someone else may get there first, and there are people who watch for exactly that opportunity.
  3. Going abroad — trademarks are registered country by country. A domestic registration grants nothing in the United States, so every market the product opens in needs its own application.
  4. Enforcement — app stores and ad platforms ask for a registration number when a company reports someone using its name. Without the right, the complaint often cannot even be filed. This is the point where registration stops being paperwork and becomes the only lever available.

How it sounds at work

"The domain is free, but there's a similar mark in our class already. Better to drop this candidate."

Using search results as the basis for a naming decision.

"Let's file the word mark first. The logo might change next year."

A judgment about what the right should attach to.

"The fact that we used it first is weak ground. Whoever registered it holds the right."

Separating length of use from ownership.

Pagedeck filed eight months after launching. Noa was redrawing the logo and wanted to file the words and the design together; Grace split the two. The logo had a real chance of being revised within the year, and the name had no chance of changing.

The search turned up the same word already registered twice — once for food products and once for clothing, neither overlapping, with the software classes clear. The application claimed two classes, one for programs and one for services delivered online, and registration came through eleven months later. The team kept using the name throughout that wait.

What people get wrong

The most common assumption is that starting to use a name first makes it yours. After two years of promotion, feeling ownership of what accumulated is natural enough. But the right goes to whoever registered, and long use only counts as grounds in exceptional cases. Miss that distinction and the company pays to make a name known while someone else holds the right to it. At that point the options are renaming or buying the mark, and both cost far more than the application would have. Renaming a product with real users means new domains, new app store listings, and a year of explaining the change.

The other frequent misreading is that registration stops anyone from using the word at all, because exclusivity sounds absolute. The real scope is narrow — the classes claimed — and outside them the same word runs freely. It also does not restrain ordinary use of the word in its ordinary meaning. Registering "Ledger" as a mark does not stop anyone from writing the word ledger. What a trademark blocks is use in a way that would make a customer think they are dealing with your product.

Easily confused with

TermWhat it protectsHow it differs from a trademark
CopyrightExpression, such as code, documents and drawingsExists automatically on creation. The logo artwork carries copyright, but holding the logo exclusively as a mark takes a separate registration
PatentA technical inventionAlso created through examination, but it ends after twenty years. A trademark can be renewed indefinitely

Where to go next

  • Intellectual property

    see where this right sits among the four

  • Copyright

    the same family, but a right that needs no registration

  • Logo

    how the thing being registered gets made in the first place

Related terms

Last updated 2026-09-16