A Product Name Isn't a Slogan, Even at Three Words
"Phrase" is a loose word, and it covers two very different things in trademark practice. A slogan is an advertising tagline — something that sits alongside a brand name in a campaign, like a company's catchphrase. A multi-word product name is the name itself: "Big Mac," "Whopper," "Cinnabon," "I Can't Believe It's Not Butter." These aren't taglines sitting next to a brand — they are the brand, for that specific product. The USPTO applies the same distinctiveness analysis to both, but the practical questions examiners ask, and the specimens you need, are different. This guide is about the product-name case. If you're trying to register an advertising tagline, see our guide to trademarking a slogan instead.
The Same Distinctiveness Ladder, Applied to Names
A multi-word name still has to clear the ordinary distinctiveness spectrum: fanciful and arbitrary names register with no trouble, suggestive names register without needing extra proof, descriptive names need secondary meaning, and generic terms never register no matter how long they've been used.
Most successful multi-word product names land on the arbitrary-to-suggestive end. "Whopper" says nothing about a hamburger — it's an invented word repurposed as a name, functionally identical to a single invented word for trademark purposes. "Cinnabon" fuses two recognizable elements ("cinnamon" and "bun") into something that isn't itself a dictionary term. These pass easily because nobody needs the phrase itself to describe their own competing product.
The Borderline Case: "I Can't Believe It's Not Butter"
The interesting cases sit closer to the descriptive line. "I Can't Believe It's Not Butter" is about as close to literally describing the product as a name can get without being refused outright — it's a sentence stating the product's key selling point (it tastes like butter but isn't). A name that descriptive would normally draw a Section 2(e)(1) refusal.
What saved it was everything that supports a secondary-meaning argument: decades of continuous, essentially exclusive use, enormous advertising spend specifically built around the phrase, and a level of consumer recognition that's easy to document. That combination is what turns a descriptive phrase from unregistrable into a registered mark under Section 2(f) — proof that consumers now hear the phrase and think of one specific brand, not just a category of margarine.
The lesson for a new product name: the closer your name sits to literally describing what the product does, the more use history and marketing evidence you'll eventually need to defend it. If you can pick something further from purely descriptive at the outset, you save yourself years of building that record.
What the Specimen Needs to Show
For a product-name application, the specimen has to show the phrase functioning as the name of the actual product — on packaging, a menu, a product page — not as decorative text or as a tagline running alongside a separate brand name. If the phrase only ever appears in small print under a bigger, more prominent brand name, an examiner may read it as descriptive text about the product rather than the product's actual name, and refuse on failure-to-function grounds.
The fix is straightforward: use the name the way you'd use any product name. Put it where a name goes — on the package, in the menu listing, on the product page headline — not buried as a caption.
Filing Practically
- File in the class matching the actual product, not the parent company's full portfolio of classes. A specific menu item or SKU only needs the class it actually falls under.
- Use the standard character format if you want to protect the words themselves regardless of font or styling; add a design-mark filing separately if the name always appears in a specific stylized treatment you also want to protect.
- Expect a closer look at descriptiveness than a single invented word would get — multi-word names built from ordinary English words draw more scrutiny than a coined term, simply because there's more surface area for an examiner to find something descriptive in the combination.
Frequently Asked Questions
Is a multi-word product name treated differently than a single-word name?
Legally, no — the same distinctiveness spectrum applies regardless of word count. Practically, multi-word names built from ordinary words draw more scrutiny for descriptiveness, simply because there's more room in a phrase for an examiner to find literal meaning than in a single invented word.
What's the difference between trademarking a phrase and trademarking a slogan?
A phrase used as a product name (like "Big Mac") is the name of a specific good — evaluated like any other name. A slogan (like an advertising tagline) sits alongside a brand name and is evaluated on whether it functions as a source identifier on its own, separate from the product name. The specimens and typical refusals differ between the two.
Can a descriptive product name ever be registered?
Yes, if you can show acquired distinctiveness under Section 2(f) — evidence that consumers now associate the phrase primarily with your brand rather than its literal meaning. Five years of substantially exclusive use creates a rebuttable presumption of this, though strong descriptive phrases often need advertising and recognition evidence beyond just time in use.
Why did a specific product name get refused as merely ornamental?
Usually because the specimen showed the phrase printed decoratively on merchandise rather than functioning as the actual name of a specific product — for example, large text across a shirt rather than a name on a package or menu. Resubmitting with a specimen that clearly shows product-naming use often resolves this.