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When running a business, customers have various ways of finding you. In addition to visiting you at your physical location or DM-ing you on social media pages, customers may also find you through your domain name. It may also be the way customers remember you. That raises an important question for growing brands: Can a domain name be trademarked? The short answer is yes. But this is not automatic. Owning a domain and owning a trademark are two different things, and not all domains can be trademarked. In the U.S., a domain name can qualify for trademark protection only if it meets specific legal requirements.
Registering a domain name by itself does not give you trademark rights. Domain registration only gives you the right to use that web address, not exclusive rights to the name as a brand. If you are seeking trademark protection, you must apply to receive a trademark registration through the U.S. Patent and Trademark Office (USPTO).
That said, not every domain name qualifies. The USPTO is selective, and for you to trademark a domain, the name has to actually identify your business as the source of goods, not just what you do. Additionally, there are a few key elements that make a domain name trademark-eligible, including:
Generic domain names like computers.com or shoes.com cannot be trademarked because they describe an entire category of products rather than a specific business. On the other hand, distinctive or unique names like Etsy.com are strong candidates because they uniquely identify a brand.
For a domain name to be eligible for trademark protection, it must be actively used in commerce. What this means is that the website is live and is connected to selling goods or offering services across state lines.
Your domain name cannot be too similar to an existing registered trademark. For example, a name like amazonn.com would most certainly be rejected as it creates customer confusion with Amazon’s existing trademark.
One of the most well-known domain trademark cases involved Booking.com. The USPTO initially rejected the application, arguing that combining a generic term with “.com” didn’t make it distinctive. The case actually went all the way up to the U.S. Supreme Court. In 2020, the court ruled in favor of Booking.com, holding that a domain name is not automatically rejected because it includes “.com”. What mattered was consumer perception. Since the public recognized Booking.com as a specific brand rather than a general term, it qualified for trademark protection.
This decision clarified that domain names can be protected using trademarks when they function as source identifiers under the Lanham Act.
Even with a trademark for your brand, domain disputes can and do happen. Cybersquatters often register similar domains or misspellings to divert traffic or demand payment. When this happens, as a trademark owner, you can file a complaint under ICANN’s Uniform Domain Dispute Resolution Policy (UDRP). To recover the domain name, you must show the trademark rights, bad-faith registration, and lack of legitimate use by the registrant. Thereafter, you may consider trademarking the domain name for the protection of your business.
A domain name is a technical address—a string of characters that points to a server. A trademark is a source identifier that tells consumers who stands behind a product or service. The law treats them differently. The Lanham Act, 15 U.S.C. §§ 1051–1141n, governs trademark rights; the Internet Corporation for Assigned Names and Numbers (ICANN) governs domain name registration. The two systems intersect but do not overlap cleanly. Just because you registered a domain name does not mean you hold trademark rights in it, and registering a trademark does not automatically give you rights to the corresponding domain.
The USPTO will register a domain name as a trademark only if it functions as a source identifier—meaning consumers perceive it as identifying the source of goods or services, not merely as a website address. In United States Patent and Trademark Office v. Booking.com B.V., 591 U.S. 549 (2020), the Supreme Court rejected the Patent and Trademark Office’s categorical rule that adding “.com” to a generic term always produces a generic, unregistrable combination. The Court held that “Booking.com” was not generic because consumers understand it as a specific company, not a category of services. This decision opened the door for many domain-based brands to pursue federal trademark registration that the USPTO had previously denied.
To register a domain name—or any name—as a federal trademark, the mark must satisfy several requirements. First, it must be used in commerce in connection with specific goods or services. Second, it must be distinctive: inherently distinctive marks like fanciful or arbitrary terms are registrable immediately, while descriptive terms require a showing of acquired distinctiveness (secondary meaning) under 15 U.S.C. § 1052(f). Third, the mark must not be likely to cause confusion with a prior registered or used mark under 15 U.S.C. § 1052(d).
Domain names that consist of generic terms—like “software.com” or “insurance.net”—face the steepest climb. Even after Booking.com, the USPTO examines consumer perception survey evidence and marketplace evidence to determine whether consumers perceive the term as a brand or as a category descriptor. Descriptive domain names can qualify with sufficient evidence of acquired distinctiveness: years of exclusive use, advertising expenditures, sales volume, and third-party recognition all support that showing. Fanciful coined terms used as domain names—think “Zappos.com” or “Lyft.com”—present the fewest registration obstacles.
Even if you cannot register your domain name as a trademark, you may have legal recourse if someone else has registered it in bad faith. The Anticybersquatting Consumer Protection Act (ACPA), 15 U.S.C. § 1125(d), creates a federal cause of action against anyone who registers, traffics in, or uses a domain name that is identical or confusingly similar to, or dilutive of, a distinctive or famous mark with a bad faith intent to profit. Courts evaluate bad faith using nine non-exclusive statutory factors, including whether the domain registrant has any bona fide trademark rights in the name, whether the registrant intended to divert consumers for commercial gain, and whether the registrant offered to sell the domain for excessive value.
In addition to federal litigation, trademark owners can pursue domain recovery through ICANN’s Uniform Domain-Name Dispute-Resolution Policy (UDRP). A UDRP complaint requires showing three elements: the domain is identical or confusingly similar to a mark in which the complainant has rights; the registrant has no rights or legitimate interests in the domain; and the domain was registered and used in bad faith. UDRP proceedings are faster and cheaper than litigation—decisions typically issue within 60 days—and can result in transfer or cancellation of the infringing domain. Unlike federal court, UDRP panels cannot award damages.
A website name—the name prominently displayed on your site header or used in advertising—may differ from your domain name. “Website name” is not a legal term of art, but it functions as a trade name and can qualify for trademark protection when used consistently to identify your goods or services in commerce. Courts treat visible website branding the same as any other mark used in commerce: it must be distinctive, used in connection with goods or services, and not confusingly similar to prior marks.
Trade name registration at the state level—often called a DBA (doing business as) filing—does not create trademark rights and provides no protection against someone else using a confusingly similar name in the same industry. Many businesses make the mistake of assuming that incorporating under a name or registering a domain protects the name nationally. It does not. Only use-based common law trademark rights or federal registration with the USPTO creates enforceable national rights. For e-commerce businesses, where customers nationwide can find you through a domain search, federal protection is especially important.
If you are building a brand around a domain name, take these steps to protect it. First, conduct a comprehensive trademark clearance search before launching—check the USPTO’s TESS database, common law sources, state registrations, and international registries if you plan to operate globally. A conflict discovered before launch costs far less to resolve than litigation after your brand is established. Second, file a federal trademark application as soon as you begin using the name in commerce in connection with specific goods or services. File on an intent-to-use basis under 15 U.S.C. § 1051(b) if you have not yet launched.
Third, register defensive domain variations—common misspellings, different TLDs (.net, .org, .co), and hyphenated versions—to prevent others from capturing traffic intended for your site. Fourth, maintain active use of the mark across all registered classes of goods and services and file maintenance and renewal documents with the USPTO on schedule. Failure to do so can result in cancellation of your registration, stripping you of the federal rights you worked to obtain. Fifth, monitor for new domain registrations and trademark applications that infringe your brand using watch services.
If you want to protect a domain name or website name as a trademark—or if someone is using your brand in their domain—contact the trademark attorneys at Revision Legal through the form on this page or call (855) 473-8474. Our trademark practice and internet law practice handle domain disputes, UDRP proceedings, and trademark registration nationwide.
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