Trademark Classes Explained: The 45 Nice Classes

Published by the Registry Consulting team · How we researchSources linked in this guideNot a law firm · no legal adviceTalk to a trademark attorney

Updated November 2, 2026

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Registry Consulting is an independent information site, not a law firm, and does not give legal advice. Guides are general information about U.S. trademark law.

Quick answer: The US uses the international Nice Classification: classes 1-34 cover goods and 35-45 cover services. You pay a USPTO filing fee for each class you file in, so list only the classes you actually use or plan to use. The USPTO ID Manual lists pre-approved descriptions.

Each class groups related goods or services. Your application must name the specific goods or services, not just the class number.

This is general information, not legal advice. For advice on your situation, talk to a licensed trademark attorney.

Common classes for small businesses

Class	Covers (examples)
9	Software, apps, electronics
25	Clothing, footwear, headwear
30	Coffee, tea, baked goods, sauces
35	Advertising, retail store services, business consulting
41	Education, entertainment, coaching events
42	Software as a service, tech design
43	Restaurants, catering, lodging
44	Medical, beauty and wellness services

How to choose

List what you actually sell or plan to sell.
Search the USPTO ID Manual for matching descriptions.
Check fees: the USPTO charges per class. See our trademark cost guide.

Frequently asked questions

How many trademark classes are there?

45: 34 for goods and 11 for services.

Can I add a class later?

No; you would need a new application for new classes.