A trademark search helps you identify existing names, logos, and other marks that could interfere with your proposed brand. Searching before launch or registration can reduce the risk of a refused application, infringement dispute, or expensive rebrand.

Key Takeaways
- Start with the USPTO's current Trademark Search system, which replaced the former TESS database.
- Search exact wording, spelling variations, sound-alikes, translations, abbreviations, and related terms.
- For logos, identify and search the relevant USPTO design codes instead of relying only on words.
- Review live and dead records, but do not assume a dead federal record means a mark is available.
- Federal records do not reveal every conflict, so check state registries, business listings, domains, social media, and other common-law sources.
- Assess the similarity of the marks and the relationship between the goods or services, not just whether two names are identical.
How to Search Trademarks on the USPTO System
The USPTO's Trademark Search system is the starting point for a federal trademark search. It contains federal registrations and pending applications. It does not establish that a proposed mark is legally available, but it can reveal applications and registrations that deserve closer review.
Before searching, define the mark and the goods or services you intend to offer. Trademark rights connect a mark with particular goods or services. A similar name used for related products may present a greater concern than the same wording used in an unrelated market. Review how trademarks protect brands if you need help distinguishing trademark rights from business-name or domain registration.
- Search the complete wording. Enter the proposed name or phrase to find exact and near-exact records.
- Search the distinctive components. Remove descriptive wording, corporate endings, punctuation, or other elements that consumers may not use to identify the brand.
- Try spelling and sound variations. Search phonetic equivalents, common misspellings, plurals, abbreviations, joined words, separated words, and hyphenated versions.
- Search related meanings. Consider translations, synonyms, reversed wording, and terms that create a similar commercial impression.
- Review related goods and services. Do not limit the search automatically to one international class. Different classes can contain goods or services that consumers may believe come from the same source.
- Save potentially relevant records. Record the wording, owner, status, serial or registration number, and listed goods or services for later comparison.
The search interface and available fields can change, so follow the USPTO's current search instructions. Broad searches usually produce irrelevant records, but they can reveal conflicts that an exact-name search would miss.
How to Search Word Marks, Logos, and Live or Dead Records
For a word mark, build a list of variations before you begin. If the proposed mark is Bright Trail, for example, search Bright Trail, BrightTrail, Bright-Trail, plural forms, phonetic equivalents, and the distinctive word by itself. Search what consumers may hear, remember, or type, not only the spelling you plan to use.
A logo search requires a different approach. The USPTO categorizes visual elements through design search codes. Identify the prominent objects, shapes, animals, plants, symbols, or geometric features in the logo. Consult the USPTO's current design-code guidance, select relevant codes, and search each meaningful element and combination. A text search will not reliably uncover a conflicting image that contains no wording.
Search results generally distinguish live records from dead records. A live record may represent a pending application or active registration. It deserves careful review, particularly when the mark and listed goods or services resemble yours. A dead record concerns an application or registration that is no longer active in the federal system.
Do not automatically disregard dead records. The owner may still be using the mark and may have common-law rights. A dead record can also show that the marketplace is crowded or that other applicants encountered registration problems. Investigate the owner's current website, products, services, and public listings before treating the name as clear.
Open each relevant result and read the entire record. Check the mark itself, status, owner, filing basis, goods or services, classes, relevant dates, and prosecution history. The identification of goods or services often matters more than the class number alone. Use the USPTO's status and document records when you need to understand why an application was refused, abandoned, amended, or registered.
How to Read Results and Judge Likelihood of Confusion
A federal trademark lookup is not a simple available-or-unavailable test. The central issue is often whether consumers are likely to believe that the parties' goods or services come from the same source. Exact duplication is unnecessary. Marks can conflict because they look alike, sound alike, have similar meanings, or create similar overall commercial impressions.
Begin with the strongest potential conflicts and compare:
- The marks as a whole. Consider appearance, pronunciation, meaning, and overall impression. Adding a generic or descriptive word may not eliminate a conflict.
- The goods or services. Ask whether they compete, serve similar buyers, travel through related sales channels, or commonly come from the same type of business.
- The distinctive wording. Shared arbitrary or unusual wording may carry more weight than wording many businesses need to describe their products.
- The market context. A field containing many similar marks may produce a different analysis from one in which a distinctive term belongs primarily to one business.
International classes help organize goods and services, but they do not decide likelihood of confusion. Marks in separate classes can conflict when their goods or services are related. Conversely, two marks appearing in the same class do not automatically conflict if their meanings, commercial impressions, and offerings differ substantially.
Create a comparison table for serious candidates. List each mark, its status, owner, wording, goods or services, market, and reasons it may or may not cause confusion. This makes it easier to separate irrelevant records from results requiring legal analysis. If you are still developing a name, the process can also show how to make the mark more distinctive.
Common Law Trademark Search, State Records, and Local Listings
The USPTO system covers federal records, not every trademark used in the United States. Trademark rights may arise from actual use even when the owner never obtained a federal registration. Those common-law rights may be limited by the nature and geographic scope of the use, but they can still create risk for a later user.
Conduct a common law trademark search using several sources:
- State trademark registries. Check the relevant state agency's current database or instructions, often available through the secretary of state's office.
- Business entity and assumed-name records. Search state and local records, but remember that forming an entity or registering an assumed name is not the same as securing trademark clearance.
- Search engines and industry sources. Look for exact names, sound-alikes, abbreviations, product listings, trade publications, association directories, and reviews.
- Local listing trademark tools. Search map results, local business directories, chamber listings, telephone directories, and regional advertising. This matters when a business operates under an unregistered name in a limited area.
- Domains and social handles. Check active websites, similar domain names, marketplace sellers, and social media accounts. A reserved handle alone may not establish trademark rights, but commercial use can reveal a relevant brand.
Search the locations where your customers would look for the relevant product or service. A search for a local restaurant, contractor, or professional service may require close attention to city and regional listings. A software or online retail brand may require broader searches across app stores, e-commerce platforms, and national directories.
Document what you find with dates, screenshots, locations, and descriptions of the goods or services. Online pages change, and a clear record helps an attorney evaluate priority, geographic scope, and actual marketplace use.
Knockout Searches, Full Clearance Searches, and Attorney Review
A knockout search is a preliminary check designed to identify obvious problems quickly. It usually covers exact federal records, close variations, basic web results, state records, domains, and social platforms. Use it before spending heavily on packaging, signage, product development, or a more extensive legal review.
A full clearance search is broader. It may examine federal, state, common-law, corporate-name, domain, industry, and marketplace records. It also searches phonetic equivalents, alternate spellings, translations, design elements, and related goods or services. The search results are then analyzed under the legal standards relevant to registration and infringement.
No search guarantees that a mark is risk-free. Databases can lag behind real-world use, unregistered use can be difficult to find, and reasonable people can disagree about whether marks are confusingly similar. The practical goal is to identify and assess meaningful risks before you commit to the brand.
Attorney review becomes especially useful when your search finds a similar live mark, a long-standing unregistered user, related goods in another class, or a complicated logo. It also makes sense when the brand is central to a major product launch, licensing program, investment, or national expansion.
If the results are difficult to interpret, you can post your legal need on UpCounsel's marketplace. A trademark lawyer can expand the search, compare the marks and goods, investigate priority, explain refusal and infringement risks, and recommend whether to file, revise, negotiate, or select another mark. Responses typically arrive within a day, helping you make a decision before committing more money to the brand.
What to Do After the Trademark Search
If the search reveals no significant conflict, document your work and decide whether to proceed with use, federal registration, or both. A search result is not a reservation of the name. Business plans and filing records can change, so consider updating the search immediately before a major launch or application.
Before filing, identify the owner, mark format, goods or services, filing basis, and any required evidence. A word mark application protects the wording as presented without claiming a particular visual design, while a design application covers the specific visual presentation shown in the application. The appropriate approach depends on what you use and what you need to protect. A trademark filing checklist can help you organize the next steps, and this guide explains the specific process for trademarking a word or name.
If you find a similar mark, do not assume you must abandon your choice, but do not file without examining the conflict. Consider how similar the marks are, how closely the goods or services relate, which party used the mark first, where each party operates, and whether the earlier record remains active. Possible responses include selecting a more distinctive name, changing the mark, narrowing the planned goods or services, seeking an agreement, or obtaining a legal opinion. An agreement does not necessarily require the USPTO to approve an application.
If your business will operate abroad, conduct searches in each intended market. A U.S. search does not clear rights in another country. The international trademark search process may involve international databases and individual national trademark offices. After registration, continue watching new applications and marketplace use. Search and monitoring serve different purposes: clearance addresses adoption, while monitoring helps identify later uses that may affect an established brand.
Frequently Asked Questions
How Do You Do a Trademark Search Before Choosing a Business Name?
Start before forming the public-facing brand or ordering marketing materials. Generate several candidate names, rank them by distinctiveness, and search each candidate in turn. Keeping backup names prevents you from forcing a weak option after discovering a conflict. Also ask how the name will appear when spoken, shortened, translated, used as a domain, or combined with future product lines.
How Do You Search Trademarks on the USPTO for a Logo?
Break the logo into its dominant visual components and assign relevant USPTO design search codes. Search the codes individually and in useful combinations, then review images associated with potentially related goods or services. If the logo includes wording, conduct a separate word-mark search because a design-code search and a wording search can reveal different conflicts.
How Do You Conduct a Trademark Search for a Phrase With Common Words?
Focus on the phrase's complete commercial impression and any distinctive combination of words. Search the entire phrase, meaningful word pairs, reversed wording, omitted terms, and variations that preserve its meaning. Common individual words may produce thousands of irrelevant results, so use goods-and-services fields carefully while still checking related markets that customers could associate with the same source.
How Do You Find Out if a Name Is Trademarked by More Than One Owner?
Review every relevant record rather than stopping at the first matching name. The same wording may appear in multiple registrations owned by different parties for different goods or services. Compare each owner's claimed offerings, status, dates, and market context. Multiple registrations do not prove your use is safe, but they may help explain how narrowly each owner operates.
How Do You Check if Something Is Trademarked When It Is Not a Name?
Identify the type of source indicator involved, such as a symbol, packaging feature, sound, or visual design, and search records using the fields applicable to that format. Nontraditional marks can be harder to search because a text query may not describe what consumers perceive. Preserve examples of the proposed mark so a professional can compare its overall commercial impression consistently.
How Do You Check Trademarks Owned by a Particular Company?
Search the federal database using the company's current legal name and known former names, then verify ownership within each record. Businesses may hold marks through subsidiaries, affiliated entities, or successors, so an owner-name search may not reveal the entire portfolio. Assignment information and prosecution documents can help explain transfers, mergers, name changes, or discrepancies between the public brand and recorded owner.
How Do You Get a Name Trademarked After the Search?
File an application that accurately identifies the owner, mark, goods or services, and filing basis. The USPTO examines the application for statutory requirements and conflicts, and approved applications generally proceed to publication before registration or, for certain intent-to-use applications, a notice of allowance. Continue monitoring the application and respond carefully to any USPTO correspondence or third-party challenge.

