Trademark protection is not granted over a name in the abstract. It is granted for specific goods and services, organised into forty-five international classes. This is why two businesses can hold the same name legitimately, and why an application can be technically correct and still leave the important part of a business unprotected.
Class selection determines what you actually own and what you pay. It also cannot be changed after filing, which makes it the decision most worth slowing down for.
How the System Is Organised
The Nice Classification divides everything into forty-five classes. Classes 1 through 34 cover goods — physical products. Classes 35 through 45 cover services.
The logic is functional rather than intuitive, and this trips people up constantly. Clothing sits in Class 25, but a shop selling clothing is retail services in Class 35. Software downloaded as a product falls in Class 9, while software delivered as a hosted service falls in Class 42. Restaurant services are Class 43, but a branded sauce sold in bottles is Class 30.
If your business both makes something and provides a service around it, you are almost certainly looking at more than one class.
Classes Businesses Most Often Need
A handful of classes account for a large share of small business filings. Recognising which ones apply to you is a useful starting point, though the details of your specific goods still determine the answer.
- Class 9 — downloadable software, mobile applications, electronics
- Class 25 — clothing, footwear and headwear
- Class 30 — coffee, sauces, spices, baked goods and similar foodstuffs
- Class 35 — retail and online store services, advertising, business consulting
- Class 41 — education, training, entertainment and publishing
- Class 42 — software as a service, technology and design services
- Class 43 — restaurant, catering and hospitality services
- Class 44 — medical, wellness and beauty services
The Cost Consequence
Each class carries its own USPTO fee — currently $350 for the base application — and every surcharge is also assessed per class. A four-class application starts at $1,400 before any complications, and a custom description applied across those four classes adds $800 more.
This creates a genuine tension. Filing narrowly saves money and leaves parts of the business exposed. Filing broadly costs more and, if you are not actually offering goods in a class, produces a registration vulnerable to challenge for non-use. Neither extreme is safe.
How to Decide
Work from what you actually sell today and what you have concrete plans to sell soon. List every revenue stream, then map each to a class. Where budget forces a choice, prioritise the classes covering your core revenue and the ones where a competitor would do the most damage.
Consider where your competitors have registered, since that indicates where conflicts and enforcement actually occur in your market. And remember that intent-to-use filing lets you secure a class you plan to enter without waiting until you are trading in it — provided the intention is genuine.
Writing the Goods and Services Description
Within each class you must describe your goods or services specifically. "Clothing" alone is too broad; "t-shirts, hooded sweatshirts and caps" is the level of specificity examiners expect.
The USPTO maintains a Trademark ID Manual of pre-approved descriptions. Using them keeps you at the base fee, avoids the $200 per class free-form surcharge, and substantially reduces the chance of an Office Action questioning your wording. Writing custom descriptions costs more and invites scrutiny, but is sometimes necessary for genuinely unusual products.
There is also a length surcharge of $200 per class for each additional thousand characters beyond the first thousand, so exhaustive lists carry a real price. Precision beats volume.
Mistakes Worth Avoiding
Filing only in the class covering your product while ignoring the retail services you also provide is the most common gap. So is registering for a manufacturing class when your actual business is selling other people's goods under your brand.
The opposite error — filing across eight classes on the theory that more is safer — wastes money and creates exposure. A registration covering goods you never sell can be attacked for non-use, and you will still need to prove use for each class at the Section 8 stage.
Classes also cannot be added after filing. If you realise later that you needed Class 35 as well, that is a fresh trademark filing with a fresh fee and a later priority date — one more reason a clearance search mapped to your full class list pays for itself before you file.
