Quick answer: A trademark protects a product name or logo, and a service mark protects a service name or logo. That is the entire distinction. If you file under the wrong one, the USPTO examining attorney will issue an office action asking you to amend your identification of goods or services, but your application does not get thrown out. This is one of the easiest fixes in the entire trademark process, and I tell every client who asks the same thing: this is not where your application will run into trouble.
The Quick Distinction
A trademark applies to physical goods, while a service mark applies to services. FedEx is a good example of a company that uses both: the name on a shipping box is a trademark because the box is a product, while the delivery and logistics operations are protected by a service mark.
McDonald’s works the same way. The name on a bag of frozen fries sold in a grocery store is a trademark (Class 29, frozen foods), and the name on the restaurant where you eat a Big Mac is a service mark (Class 43, restaurant services). Same brand, two types of registration, because the company sells both products and services.
The test is simple: does your customer walk away with a physical thing, or did you perform something for them? Products get trademarks, services get service marks, and if you do both, you likely need both.
How to Figure Out Which One You Need
Most businesses fall cleanly into one category. A clothing brand sells products, so it files a trademark. An accounting firm provides services, so it files a service mark. The edge cases are where people get stuck, and here are the ones I see most often.
- SaaS companies. If your software runs in a browser and users never download anything, that is a service under Class 42. If it is a downloadable application, that is a product under Class 9. If you offer both a web app and a mobile download, you likely need registrations in both classes.
- Restaurants. A restaurant serving meals is a service under Class 43, but if that same restaurant sells bottled hot sauce at the register or ships packaged food online, the packaged goods need a separate trademark registration. Ghost kitchens, meal kit delivery, and franchise models have made multi-class filings more common, and a single restaurant brand might need two or three registrations.
- Subscription boxes. The physical products inside the box may need trademark protection while the curation and delivery service may need a service mark. It depends on whether your brand name appears on the products themselves or only on the service of selecting and shipping them.
Here is what actually matters: the distinction between trademark and service mark is really a question about which Nice Classification class your goods or services fall into. Getting the class right affects your filing fee ($350 per class) and the scope of your protection. The label “trademark” vs “service mark” is just a consequence of the class you select.
What Should Actually Keep You Up at Night
The USPTO approved only about 54% of trademark applications in 2023, which means nearly half of all filings failed. Almost none of those failures had anything to do with whether someone checked the wrong box on trademark vs service mark. Here is what actually kills applications.
Likelihood of confusion
About 1 in 5 applications receive a Section 2(d) refusal, meaning the examining attorney found an existing registration too similar to yours. If you appeal, the odds get worse: the TTAB affirmed over 90% of likelihood-of-confusion refusals in 2020. A proper trademark search before filing is the single most effective thing you can do to avoid wasting your filing fee.
Descriptiveness
If your mark simply describes your product or service, the USPTO will refuse it. “Fast Delivery” for a shipping company will never register, and “Quick Books” for accounting software required years of use and millions in advertising before Intuit could claim acquired distinctiveness.
Bad specimens
Your application requires proof that you are actually using the mark in commerce. For goods, this means the mark on the product or packaging. For services, it means the mark used in advertising or on your website in direct connection with the service. SaaS companies specifically need to show a login page or access point, because a mockup or business plan is not enough.
Wrong class selection
Filing in the wrong Nice Classification class wastes your $350 filing fee if the examining attorney requires an amendment to a different class. Unlike the trademark-vs-service-mark label, getting the class wrong can require an entirely new filing.
The trademark-vs-service-mark question, by contrast, is something the examining attorney flags in an office action, you amend the identification, and you move on. I would rank it among the least consequential errors you can make on an application.
When to Use TM, SM, and the Registered Symbol
I have a full breakdown of how each trademark symbol works, but here is the short version.
You can use the TM symbol on any mark associated with goods and the SM symbol on any mark associated with services, whether or not you have filed an application. Neither requires registration. They simply signal that you are claiming rights in that mark, and you should start using the appropriate one from the day you begin using your mark in commerce.
The registered symbol (the R in a circle) is different. Under Section 29 of the Lanham Act, you may only use it after the USPTO has issued your registration. Using it before registration is not just bad practice: deliberate misuse constitutes fraud under TMEP Section 906.04 and can bar you from enforcing your mark in court under the unclean hands doctrine. Switch to the registered symbol the day your registration certificate arrives, not before.
Next Steps
The trademark-vs-service-mark question is the easy part of this process. The harder questions are whether your mark is available, which classes you need, and whether your specimens will pass examination.
Federal Trademark Registration through my firm is $1,195 plus government filing fees of $350 per class. That includes the full trademark search, application preparation, and responding to any office actions the USPTO issues during examination. Get in touch to discuss your filing.

