Choosing a Strong Trademark for Your MN Business

Why does trademark strength matter before you pick a name?

A trademark exists to do one job: identify the source of your goods or services so customers know your product is yours. Federal law defines a trademark as a “word, name, symbol, or device” used “to identify and distinguish” goods and “to indicate the source of the goods” (15 U.S.C. § 1127). Strength measures how well the name does that job. A strong mark points unmistakably to your company. A weak mark is one a customer could read as a generic label rather than a brand.

This matters before you pick a name because a mark’s inherent distinctiveness is largely set when you choose the word, by its relationship to the product. A descriptive mark can still gain protection later through acquired distinctiveness, but that takes years of marketing investment, and an inherently distinctive name avoids the wait. A name chosen for how well it describes the product is often the weakest possible trademark, while a name that seems to say nothing about the product is often the strongest. Business owners who reverse that instinct, and many do, end up with a name they cannot register and cannot defend. In my practice, the costliest naming mistakes are not bad names. They are descriptive names a company fell in love with, built signage and packaging around, and only later learned it could not protect.

What is the spectrum of trademark distinctiveness?

U.S. trademark law sorts every proposed mark onto a spectrum of distinctiveness with five categories. In the foundational case on this question, Abercrombie & Fitch Co. v. Hunting World, Inc., the court explained that “the cases, and in some instances the Lanham Act, identify four different categories of terms” and arrayed them “in an ascending order which roughly reflects their eligibility to trademark status and the degree of protection accorded”: generic, descriptive, suggestive, and arbitrary or fanciful (Abercrombie & Fitch Co. v. Hunting World, Inc., 537 F.2d 4 (2d Cir. 1976)). Practitioners commonly split the top category into arbitrary and fanciful, giving the familiar five.

Where your mark lands decides two things: whether it can be registered, and how easily you can stop someone from copying it. The categories run from no protection to the strongest protection:

The same word can sit in different categories for different products, which is why the analysis is never abstract. The Abercrombie court used a simple example: “Ivory” would be generic for a product made from elephant tusks but arbitrary as a brand of soap. Strength is always strength relative to the goods.

What makes a fanciful or arbitrary mark the strongest choice?

Fanciful and arbitrary marks sit at the top of the spectrum because they say nothing about the product, so no competitor has a fair claim to need the word. A fanciful mark is an invented word coined only to serve as a trademark. The Abercrombie court explained that the term “fanciful,” as a classifying concept, “is usually applied to words invented solely for their use as trademarks,” while “arbitrary” applies “when the same legal consequences attach to a common word,” meaning a real word “applied in an unfamiliar way.”

Both kinds are inherently distinctive. They are protectable the moment you use them in commerce, registrable without any extra proof, and the easiest marks to enforce because there is rarely an argument that a competitor stumbled onto the same word by coincidence. Invented names like “Kodak” or “Exxon” are fanciful. “Apple” for computers or “Amazon” for an online store is arbitrary: ordinary words with no connection to the goods. The tradeoff is marketing effort. A coined word starts with zero meaning to customers, so you build recognition from nothing. Many business owners decide that tradeoff is worth it, because the name they build will be theirs alone.

What is a suggestive mark, and why do many business owners land there?

A suggestive mark hints at a quality or benefit of the product without describing it outright, and it requires a small mental leap to connect the word to the goods. Courts draw the line this way: a term “is suggestive if it requires imagination, thought and perception to reach a conclusion as to the nature of goods,” while a term “is descriptive if it forthwith conveys an immediate idea of the ingredients, qualities or characteristics of the goods” (Abercrombie & Fitch Co. v. Hunting World, Inc., 537 F.2d 4 (2d Cir. 1976)). “Netflix” suggests internet film; “Greyhound” suggests fast travel. Neither states it.

Suggestive marks are inherently distinctive, which means, in the words of the same court, that “if a term is suggestive, it is entitled to registration without proof of secondary meaning.” That is why suggestive names are the practical landing spot for many business owners. They carry a built-in marketing hint, so customers grasp something about the product faster than they would from an invented word, yet they are still legally strong and registrable from the start. The difficulty is that the line between suggestive and descriptive is genuinely blurry, and a name you consider a clever suggestion may strike a USPTO examiner as a plain description. Our explanation of how courts separate a suggestive mark from a descriptive one goes deeper on where that line falls.

Why are descriptive marks weak, and how does secondary meaning rescue them?

A descriptive mark tells the buyer something directly about the product: a quality, a feature, an ingredient, a purpose. Federal law bars registration of a mark that “is merely descriptive or deceptively misdescriptive” of the goods (15 U.S.C. § 1052(e)). The reason is fairness to competitors: if one company could lock up “Cold and Creamy” for ice cream, rivals would lose ordinary words they need to describe their own products.

A descriptive mark is not hopeless. It can become protectable if it acquires distinctiveness, often called secondary meaning, which happens when the buying public comes to read the word as a brand rather than a description. Federal law lets the USPTO accept “as prima facie evidence that the mark has become distinctive” proof of “substantially exclusive and continuous use” of the mark for the five years before the distinctiveness claim is made (15 U.S.C. § 1052(f)). Five years of exclusive use is one route to that proof, not the only one: heavy advertising, strong sales, and consumer surveys can also show acquired distinctiveness. The practical point for a business owner is timing. A descriptive name gives you little protection in its early years, exactly when a new business is most exposed to copycats. If you choose one anyway, understand that you are deferring protection, not getting it on day one. Our overview of proving acquired distinctiveness under Section 2(f) covers the evidence in detail.

What makes a generic term impossible to protect?

A generic term is the common name of the product itself, and it can never function as a trademark for that product. The Abercrombie court defined a generic term as “one that refers, or has come to be understood as referring, to the genus of which the particular product is a species.” “Bicycle” for a bicycle is generic. So is “Software” for software.

What makes generic terms different from merely descriptive ones is that no amount of money or marketing can fix the problem. The court was direct: “no matter how much money and effort the user of a generic term has poured into promoting the sale of its merchandise and what success it has achieved in securing public identification, it cannot deprive competing manufacturers of the product of the right to call an article by its name” (Abercrombie & Fitch Co. v. Hunting World, Inc., 537 F.2d 4 (2d Cir. 1976)). Secondary meaning can rescue a descriptive mark but cannot rescue a generic one. There is also a one-way street running the other direction: a strong mark can collapse into a generic term if the public starts using it as the name of the product itself. The Abercrombie court noted that “Escalator,” once a coined and protectable word, was held to have become generic. “Aspirin” and “Thermos” followed the same path. A strong name chosen well still needs to be used and policed as a brand.

Why was my friend’s trademark application refused?

The USPTO refuses applications for many reasons, but two grounds account for most refusals, and both trace straight back to mark strength. The first is likelihood of confusion. Federal law bars registration of a mark that “so resembles” a mark already “registered in the Patent and Trademark Office, or a mark or trade name previously used in the United States by another and not abandoned, as to be likely . . . to cause confusion, or to cause mistake, or to deceive” (15 U.S.C. § 1052(d)). In ordinary USPTO examination, refusals under this provision are usually based on prior registrations or prior-filed applications; unregistered users are still a business and litigation risk, but they usually do not surface through the examiner’s database search. A weak, near-the-line name is more likely to collide with something already out there. Our explanation of how the likelihood-of-confusion test works breaks down the factors an examiner weighs.

The second common refusal is descriptiveness: the examiner concludes the mark merely describes the goods and refuses it under the descriptiveness bar in 15 U.S.C. § 1052(e)(1). The USPTO’s own catalog of grounds for refusal lists both as principal substantive refusals, and examiners issue descriptiveness refusals constantly. If a friend’s application was refused, the odds are high it was one of these two, and the underlying lesson is the same one this article keeps returning to: a name’s category on the distinctiveness spectrum was decided when the name was chosen, and a weak choice meets resistance at the registration stage.

How does Minnesota’s state trademark registration fit in?

Federal law is the main event for trademark strength, but Minnesota runs its own trademark register through the Secretary of State, under Minnesota Statutes chapter 333. Section 333.18 defines the key terms for that framework, including a statutory definition of “trademark” that parallels federal law (Minn. Stat. § 333.18). What matters for a business owner choosing a name is that the Minnesota register applies similar distinctiveness barriers to the federal register, though the statutory wording and procedures are not identical.

Minnesota’s statute bars state registration of a mark that “is merely descriptive or deceptively misdescriptive,” that is “primarily geographically descriptive,” or that “is primarily merely a surname,” subject to its own secondary-meaning exception for a mark that “has become distinctive of the applicant’s goods or services” (Minn. Stat. § 333.19, subd. 1(5)). It also bars a mark that “so resembles a mark registered in this state . . . or a mark or trade name previously used in this state by another and not abandoned, as to be likely . . . to cause confusion or mistake or to deceive,” and notably screens against existing Minnesota corporate, LLC, and partnership names too (Minn. Stat. § 333.19, subd. 1(6)). The takeaway is that a descriptive or confusingly similar name is a weak choice on both tracks at once. A strong, distinctive mark helps clear the distinctiveness hurdle on both tracks, but it still must avoid conflicts and other registration bars. If you are weighing whether to register at the state or federal level, our comparison of Minnesota state registration and common-law rights lays out the tradeoffs.

How do I clear a name before printing signage or filing?

Clearing a name means checking, before you commit, whether anyone already holds rights that would block you, and it works best in layers. Start with a free search of the federal trademark database, which the USPTO operates and recommends running before you apply. The agency frames the central question as likelihood of confusion: not just whether an identical mark exists, but whether a similar one for related goods would confuse buyers. Next, search the Minnesota Secretary of State records for both registered state trademarks and existing business entity names. Then run a wider search of the open web, industry directories, and domain registrations.

The layered approach exists because of a feature of U.S. trademark law that surprises many business owners: rights can exist without any registration. A company that has used a mark in its trading area holds common-law rights even though the mark appears in no database. A search that finds nothing in the federal register is genuinely good news, but it is not a clean bill of health, because the most dangerous conflict, an unregistered local user, is also the hardest to find. In my experience, the inexpensive screening searches catch the obvious collisions and miss exactly the ones that turn into disputes. Treat the free search as a filter that rules names out, not a stamp that clears them. Our guide to running a thorough clearance search and our explanation of the international class your goods or services fall under cover how to search the right categories rather than searching too narrowly.

Choosing well the first time

The strength of a trademark is not a detail you can easily fix after launch. Its inherent distinctiveness is largely set the day you choose the word, by where that word falls on the spectrum from generic to fanciful, though a descriptive mark can sometimes gain protection later through acquired distinctiveness. A name that describes your product is the most natural choice and often the weakest; a name that says nothing about your product is the strongest. The most expensive trademark problems I see did not start in a courtroom. They started with a business owner who picked a descriptive name, built a brand around it, and discovered the protection problem only after the signage was up. A short, deliberate look at distinctiveness before you commit is far cheaper than a rebrand. If you are weighing a name for a Minnesota business and want a second read on how strong it is and how cleanly it would clear, email [email protected] with the proposed name and a description of what you sell. You can also find more on this subject through our trademark practice area.