This is an overview, not legal advice. The right classes and wording depend on what you actually offer, and an attorney can confirm them.
What a class is
The USPTO groups everything into 45 international classes: 1 to 34 for goods, 35 to 45 for services. Goods and services are never in the same class. Each class you file in costs $350 (see how much a trademark costs), and your rights are tied to what you list.
Why Class 41 fits most character channels
Class 41 covers education and entertainment services. A character that posts videos, streams, or skits for an audience is providing entertainment, which is the service the name brands. That’s why it’s the usual starting point for a channel name.
The exact description matters. The USPTO’s ID Manual lists pre-approved wording, and it’s searchable: try terms like “entertainment” or “online videos” and read the Class 41 entries. Using an ID Manual entry avoids the $200-per-class fee for custom text. Pick the entry that matches what you really do, not the broadest one.
Other classes that sometimes come in
- Class 9: downloadable goods, such as downloadable videos, music, or digital files.
- Class 35: advertising and promoting other companies’ goods, which can come up when sponsorships are the business.
- Class 25: clothing, if you sell merch with the name on it.
Each one is another $350, and each needs its own proof of use. File for what you do, or have a real plan to do, not for everything that might happen.
Proof of use: the channel profile
To register, you show the USPTO a specimen: a real example of the name used with the service. For an entertainment channel, that’s usually the channel or profile page showing the name alongside the entertainment content, with the URL and date. A frame inside a video generally isn’t the kind of proof the USPTO looks for. Put the name on the profile: display name, profile image, header, bio.
If the channel isn’t live yet, there’s nothing to show. You can file intent to use, but you’ll prove use later with an extra filing and fee.
YouTube vs. TikTok
For trademark purposes the platform doesn’t change the class. The service is entertainment either way. What matters is that the name brands the channel, that you use one name consistently, and that the profile shows it.
Checking the name in Class 41
Our free check searches live USPTO records for the same name, names that contain it, and close spellings, with Class 41 in focus. It also reads your public channel to see whether it’s live and whether the name is on the profile, then says File now, Intent to use, or Do not file yet.
CharacterGuard’s Lock kit ($249 once) gets the name, mark, and channel record ready for an attorney. It isn’t a filing, and we don’t file. The USPTO fee ($350 per class) and any attorney’s fee are separate. CharacterGuard isn’t a law firm.
Already being copied? See someone copied my AI character. Want to know when someone files the name? PromptPatrol ($39/month) watches new USPTO filings each week for your character’s name, names that contain it, and close spellings. With face watch on, it also compares your character’s face with YouTube channel images and TikTok profiles at exact and close-spelling handles. A lookalike isn’t proof of copying, and you file any reports yourself.
Sources
- USPTO, Goods and services (45 classes; ID Manual vs. custom descriptions).
- USPTO, Trademark ID Manual.
- USPTO, Drawings and specimens.
- USPTO, Summary of 2025 trademark fee changes.
Questions
- What trademark class is a YouTube channel?
- A channel that entertains an audience is usually filed in Class 41, which covers education and entertainment services. Merch, downloadable content, or sponsorship services can involve other classes.
- Is TikTok a different class from YouTube?
- No. The platform doesn’t change the class. If the name brands entertainment content, Class 41 is the usual fit on either platform.
- What specimen do I use for a channel?
- Usually the channel or profile page showing the name with the entertainment content, including the URL and date. A frame inside a video generally isn’t the kind of proof the USPTO looks for.
- Do I need to file in more than one class?
- Only if you offer goods or services in other classes, such as merch (Class 25) or downloadable content (Class 9). Each class costs $350 and needs its own proof of use. An attorney can confirm what fits.