Chanel N°5 has been a registered Class 3 mark since the brand's early decades and is still defended globally today. That single example says more about this class than any list of covered goods: beauty brands don't just sell product, they build and defend names for the better part of a century, and Class 3 is where nearly all of that value legally lives.
A Class Defined by Function, Not Aesthetics
The official scope surprises people on one point in particular: laundry detergent and fabric softener sit in the same class as luxury serum and perfume. That's not an accident of grouping by "beauty" — Class 3 is defined functionally, as non-medicated preparations for cleaning and beautifying. Skincare, haircare, makeup, fragrance, personal hygiene, and nail products all qualify as beautifying; household cleaning preparations qualify as cleaning. The chemistry logic, not the shelf logic, decides the class.
- Skincare — moisturizers, serums, toners, cleansers, sunscreens, eye creams, face masks
- Haircare — shampoos, conditioners, treatments, styling products, hair color
- Color cosmetics — foundation, lipstick, eyeshadow, mascara, blush, concealer
- Fragrance — perfume, eau de toilette, cologne, body spray
- Personal hygiene — soaps, deodorants, toothpaste, mouthwash, bath products
- Nail products — polish, treatments, removers
- Cleaning preparations — laundry detergents, fabric softeners, household cleaners
What falls outside: medicated skincare and anything pharmaceutical-grade is Class 5; salon and spa services are Class 44; and the hair straighteners, dryers, and beauty devices themselves are Class 9 or 21, not Class 3. A brand launching skincare alongside a beauty-tools line needs Class 3 plus at least one more.
Why Descriptiveness Refusals Dominate Here
More Class 3 applications get refused for descriptiveness than in nearly any other product category, and the pattern is remarkably consistent. Founders reach for "pure," "natural," "glow," "radiant," "clean," "botanical," "organic," "luxe" — words that describe a quality of the product rather than identify its source — and the USPTO has seen every combination of them applied to skincare so many times that none can be exclusively owned.
The way through is one of four routes: a fanciful name with no dictionary meaning (NARS, Kiehl's, Murad), an arbitrary real word unconnected to beauty (Milk Makeup, Tatcha), a suggestive name that implies rather than states a quality (Drunk Elephant, Sunday Riley), or — for a name you've already used for years and built recognition around — evidence of acquired distinctiveness under Section 2(f). Skipping straight to an ingredient name is the single most common way founders burn months on an avoidable office action.
What's Actually at Stake in Litigation
Three forces keep Class 3 among the most contested classes at the USPTO. Margins are high enough that brand identity alone can justify a premium price, which makes it worth defending aggressively — the difference between a luxury serum and a commodity one is often nothing but the name and the jar. Celebrity-backed launches multiplied sharply after 2015, adding well-funded brand owners who monitor the register and enforce actively. And the sheer density of prior registrations — Chanel, the Estée Lauder Companies' stable of Clinique, MAC, Bobbi Brown, and Origins, L'Oréal's filings across every price point, and newer DTC entrants like Glossier protecting both wordmark and trade dress — means almost any name touches something already claimed.
Two questions come up often enough to answer directly. A single Class 3 registration covers your entire skincare line as long as the goods description is broad enough — "cosmetics, namely, skin care preparations, hair care preparations, and body care preparations" reads across dozens of SKUs, so you don't file per product. And if your brand also runs facial treatments in a physical space, that's a services registration in Class 44, separate from the Class 3 goods mark; brands doing both typically hold both.
Scent marks are the outlier worth flagging: they are among the hardest trademarks to obtain anywhere, requiring extensive distinctiveness evidence, and most beauty brands get far more practical protection from the name and the packaging trade dress than from chasing a scent registration.
Search existing Class 3 registrations before you settle on a name — in this category, the crowded field is the rule, not the exception.