How Sports Brands Protect Their Trademarks
Leagues and licensees do not just register a logo and hope. Here is how trademark recordation, platform takedowns, and fan reporting actually work.

Registering a trademark is only the first step. A league or apparel brand that owns a mark still has to actively defend it, because trademark rights weaken if they are not enforced, and because counterfeit goods keep appearing wherever demand for a logo exists. Brand protection is the ongoing work of finding, reporting, and stopping unauthorized use.
What does registering a mark actually buy a brand?
The USPTO defines a trademark as any word, phrase, symbol, design, or combination of these that identifies goods or services. Registration is voluntary, but a federally registered mark carries broader, nationwide rights than an unregistered one, along with a public record of the claim (https://www.uspto.gov/trademarks/basics). Registration alone does not stop a counterfeiter from printing a logo overnight. It gives the rights holder a tool to point to in court, at a border, or in a takedown request.
How does customs recordation stop goods before they ship?
Once a mark is registered, the owner can record it separately with US Customs and Border Protection through the Intellectual Property Rights e-Recordation program. CBP then checks incoming shipments against its recordation database and can detain, seize, or exclude goods that appear to bear a recorded mark without authorization (https://www.cbp.gov/trade/priority-issues/ipr/recordation). This is the main reason a licensing department cares about more than just the logo artwork: recordation turns a legal claim into something a customs officer can act on at the point of entry, before a counterfeit jersey ever reaches a buyer.
Recordation is not automatic and it is not permanent. A brand has to file it, keep the registration current, and renew it, which is one reason brand protection is a continuous program rather than a one-time filing.
Who inside a brand actually does this work?
Most major leagues and large licensors run a brand protection or anti-counterfeiting function, sometimes in-house and sometimes through the same licensing agents who negotiate deals with manufacturers. The World Intellectual Property Organization describes intellectual property rights broadly as legal protections that let creators and brand owners control and benefit from their work, and enforcement is the practical side of that control (https://www.wipo.int/about-ip/en/). In practice, this team monitors online marketplaces for listings using the brand's marks, sends takedown notices to platforms and registrars, coordinates with customs on recordation, and refers larger operations to outside counsel or law enforcement when the scale justifies it.
How do online marketplaces fit into enforcement?
Most major marketplaces have a reporting process for intellectual property complaints, letting a rights holder flag a specific listing as infringing. This does not require a lawsuit for every case: a well-documented report, showing the registered mark and the infringing listing side by side, is often enough to get a listing removed. It is a faster, lower-cost layer of enforcement than court action, which is why brand protection teams use it constantly rather than saving enforcement for the largest offenders only.
What role does a fan's own report play?
A single counterfeit listing is easy for a brand protection team to miss among millions of marketplace listings. Fan reports, forwarded through a team's or league's official contact channels, add coverage a monitoring team cannot reach alone. A report is more useful when it includes the listing's URL, screenshots of the product and any tags, and the seller's name, since that is the same information a brand protection team needs to file a takedown or a customs complaint.
| Enforcement layer | Who acts | What it can stop |
|---|---|---|
| Customs (CBP) recordation | Border officers, after a brand files recordation | Shipments at the point of import |
| Marketplace takedown | Platform, after a rights holder's report | Listings already live online |
| Legal action | Brand's counsel or law enforcement | Larger, repeat, or organized sellers |
| Fan reporting | Any buyer who flags a listing | Adds visibility monitoring alone misses |
Why does none of this fully eliminate counterfeits?
Volume. New listings and new small shippers appear faster than any single enforcement layer can clear them, which is why brand protection relies on several layers at once rather than one decisive fix. A recorded mark stops a shipment only if customs happens to inspect it; a takedown removes one listing while others appear; legal action targets the sellers doing the most damage, not every seller. Buyers who learn to spot a counterfeit jersey themselves remain a meaningful part of the overall defense, not a backup plan.
This article describes how brand protection programs generally work. It is not legal advice, and the specific enforcement tools available to any given brand depend on where its marks are registered and recorded. A rights holder with questions about protecting a specific mark should consult a trademark attorney or the relevant government guidance directly.

