An international trademark search helps you identify potentially conflicting names, slogans, and logos before entering foreign markets. No single search or registration automatically clears or protects a brand in every country.

Key Takeaways
- Start with WIPO's Global Brand Database, then check regional and national trademark registers for each target market.
- Search exact wording, spelling variations, sound-alike terms, translations, relevant classes, owners, numbers, and visual elements.
- Use Madrid Monitor to track Madrid System applications and registrations, not as your only availability search.
- TMview supports European and broader participating-office searches, while EUIPO tools cover European Union trademarks.
- A zero-result search does not prove that a mark is legally available.
- International searching and international registration are separate steps.
International Trademark Search Tools Compared
A trademark search worldwide usually requires several databases because trademark rights are territorial. WIPO provides a broad starting point, but its coverage does not replace every national or regional register. Choose tools based on where you will sell, manufacture, license, advertise, or otherwise use the brand.
| Tool | Primary Purpose | Geographic Scope | Searchable Records | Limitation |
|---|---|---|---|---|
| WIPO Global Brand Database | Broad global trademark search and screening | Madrid System records plus participating national and regional collections | Keywords, names, numbers, goods and services, owners, and similar images | Not every national office or record is included, so WIPO recommends checking national and regional registers |
| Madrid Monitor | Track international applications and registrations under the Madrid System | Madrid System members designated in international records | Madrid applications, registrations, designations, status events, and related documents | It does not provide a complete search of all national trademark rights |
| TMview | Search trademark data contributed by participating offices | EU national offices, EUIPO, and participating offices outside the EU | Applications, registrations, owners, goods and services, and status information | Coverage and record details depend on participating offices |
| USPTO Trademark Search | Search federal trademark records in the United States | United States federal system | Applications, registrations, wording, owners, goods and services, and status details | It does not cover foreign registrations or every possible U.S. unregistered right |
| National Trademark Databases | Confirm records in a specific jurisdiction | One country or regional office | Locally filed and registered marks, with fields determined by that office | Language, search functions, and online access vary by office |
Use the WIPO Global Brand Database for initial screening. For a U.S. search, use the official USPTO trademark search resources. A broader trademark search strategy should also account for marketplace use and other rights that may not appear in registration databases.
How to Run an International Trademark Search in WIPO
Begin with the wording you plan to place on products, packaging, websites, or advertising. The Global Brand Database gives you access to Madrid System trademarks and collections supplied by participating national and regional offices. It also contains certain other protected signs, including appellations of origin and official emblems, so identify the record type when reviewing results.
- Search the exact wording. Enter the full proposed name or slogan first. Record close matches, their jurisdictions, status, owners, classes, and listed goods or services.
- Broaden the wording. Remove spaces, punctuation, descriptive words, and corporate endings. Test singular and plural forms, alternate spellings, abbreviations, and reordered terms.
- Use phonetic matching. The WIPO Global Brand Database phonetic search feature helps locate terms that may sound alike despite different spelling. Search each important word separately when the complete phrase produces narrow results.
- Filter by goods and services. Focus on classes and descriptions related to what you sell. Do not assume that searching one class captures every related product or service.
- Search owners and numbers. An owner-name search can reveal a competitor's portfolio. A WIPO trademark search by number can locate a known application or registration directly.
- Check visual similarity. Upload or search an image when your mark includes a logo or other design. Review similar compositions and figurative elements, not only exact copies.
- Open individual records. Confirm the source office, current status, dates, designated countries, goods and services, and available documents. Database summaries can change as offices update records.
WIPO provides a user guide and webinars for Global Brand Database help. Search controls can change, so consult the current official instructions if you cannot locate phonetic matching, image similarity, or a particular filter. Save your queries and relevant records so you can explain the scope and date of your international trademark lookup later.
Searching Names, Slogans, Logos, and Phonetic Variations
The form of your proposed mark changes the search. For a company or product name, look beyond an exact text match. Search distinctive components, compressed and separated versions, common misspellings, translations, transliterations, and words with similar pronunciation. A phonetic search may reveal conflicts that a basic keyword query misses, but it cannot identify every way consumers might perceive two marks.
For a slogan, search the complete phrase and its distinctive fragments. Remove ordinary promotional wording, then test the portion consumers are most likely to remember. Also search grammatical variations and translated versions intended for local advertising. To understand the difference between initial screening and deeper clearance, review these trademark search and registration steps.
For a logo, use image-similarity tools and search its words separately. Visual searches may identify comparable shapes, layouts, animals, objects, or symbols. Figurative elements can also be organized through the Vienna Classification. Results still require human review because a shared design element may carry different significance depending on the complete mark and the associated goods or services.
Classes help organize the search, but they do not settle whether two marks conflict. The Nice Classification groups goods and services into 45 classes. Related products can appear in different classes, while one class can contain products that do not compete. Review the actual descriptions instead of relying only on class numbers. See international trademark classes before defining your search scope.
Madrid Trademark Search Versus Madrid Monitor
A Madrid Protocol trademark search serves a different purpose from general brand clearance. The Madrid System allows an eligible applicant with a basic application or registration through its Office of origin to seek protection in selected member jurisdictions through an international application. Each designated member applies its own law when deciding whether to grant protection.
Use the Global Brand Database to search across Madrid international trademarks and available national or regional collections. Use Madrid Monitor when you need to inspect or track a particular Madrid System application or registration. Madrid Monitor can show its status, designated members, relevant events, and documents. This makes it useful for a WIPO registration search after you find a record or already know its number.
Neither tool creates worldwide clearance. Madrid Monitor focuses on records administered through the Madrid System, while the Global Brand Database includes a broader mix of searchable collections. A national application that was filed outside the Madrid route may appear only through a participating collection or the national office's database.
When reviewing a Madrid record, inspect each designation separately. Protection may be accepted, refused, limited, or otherwise affected in one designated jurisdiction without producing the same result in another. The existence of an international registration therefore does not mean that identical protection is effective everywhere listed in the record.
Trademark Worldwide Search by Country and Region
After the global database check, build a country list based on your actual expansion plan. Search every priority jurisdiction's official register, particularly when its records are absent from WIPO or the available data appears incomplete. Local databases may provide newer filings, more detailed status information, or search functions tailored to the local language.
For Europe, start with EUIPO resources if you need to check European Union trademarks. An EU trademark can cover all EU member states, subject to the rules governing that system. TMview adds information from EU national intellectual property offices, EUIPO, and participating offices outside the EU. You should still consider the relevant national office when current or detailed local records matter. The Intellectual Property Office of Ireland, for example, directs searchers to both EUIPO's database and TMview for European searches.
Your country-level plan should also account for language. Search the original mark, intended translations, transliterations into another script, and terms that sound similar in the local language. Ask local advisers about meanings or associations that a literal translation may miss. A term that appears distinctive in one language may be descriptive, offensive, or already common in another market.
Document which databases, territories, classes, and variations you checked. A trademark worldwide search conducted six months before launch may not reveal a later-filed application, so consider updating priority searches before filing or committing to packaging. Database searches are snapshots, not continuing guarantees.
How to Evaluate Global Trademark Search Results
Do not treat zero results as proof that a name is available. Your query may have been too narrow, the relevant office may not contribute records to the database, or an earlier right may use different wording. Similarity can involve appearance, sound, meaning, and commercial impression, not just identical spelling.
Review each potentially relevant result for its territory, owner, status, filing or registration details, and goods or services. A close name used for unrelated goods may present a different issue from a less similar name used for directly competing products. Abandoned or expired records can still deserve investigation because database status does not answer every question about current marketplace use or other rights.
Create a results chart with columns for the mark, jurisdiction, record number, owner, status, goods or services, similarity concern, and follow-up action. Rank records instead of automatically discarding every match. Some may require a narrower goods description, a different market strategy, a consent arrangement, or selection of a new brand. Others may be remote enough to warrant monitoring rather than immediate changes.
If searches reveal similar marks, involve several jurisdictions, or are difficult to interpret across languages and classes, you can post your legal need on UpCounsel's marketplace. A trademark attorney can define the search scope, assess identified conflicts, coordinate local clearance where needed, and recommend a filing strategy. Responses typically arrive within a day, helping you address risks before spending more on a launch.
Professional clearance is especially useful when the brand is central to your company's value, a launch deadline is approaching, or a preliminary search identifies several plausible conflicts. The attorney's analysis should reflect the specific countries and goods or services involved rather than assuming one conclusion applies worldwide.
From International Trademark Lookup to Registration
Searching does not register a trademark. Once you complete clearance, choose where and how to file based on your commercial priorities. You may file directly with national or regional offices, use the Madrid System for eligible member jurisdictions, or combine those approaches.
The Madrid System does not produce one trademark that automatically protects your brand worldwide. You need a basic application or registration through your Office of origin, must satisfy the system's eligibility requirements, and must designate the members where you seek protection. Each designated trademark office may examine the request under its domestic law and can issue a refusal.
Costs depend on the filing route, designated jurisdictions, number of classes, and other case-specific requirements. Check WIPO's current fee information and each relevant office's instructions rather than relying on a general worldwide estimate. Direct national filings may also involve local counsel, translations, or jurisdiction-specific procedures.
Prioritize countries where you already operate, plan to launch, manufacture goods, license the brand, or face meaningful copying risks. Filing everywhere may not match a small business's budget or strategy. For a focused explanation of routes and prerequisites, see how to register a trademark worldwide. Continue monitoring after filing because later applications or marketplace uses may require action.
Frequently Asked Questions
Which Top Agency Conducts Global Trademark Searches?
No single agency conclusively searches or clears trademarks worldwide. WIPO offers the leading centralized public database for Madrid System records and participating national and regional collections. Trademark owners often supplement it with TMview, EUIPO, USPTO, and national office searches, while attorneys or specialist providers can conduct broader professional clearance.
How Can I Find Out If Something Is Trademarked?
Search the official trademark database for every country or region that matters to your business. Check the wording, owner, related goods or services, status, and close variations. You should also investigate marketplace use because a registration database may not disclose every right or every business using a similar sign.
How Do I Register a Trademark Worldwide?
You cannot obtain automatic trademark protection in every country through one universal registration. You can file in selected countries or regions, or use the Madrid System if eligible to request protection in designated members. Your filing plan should reflect where you use the brand, expect expansion, and need commercially meaningful protection.
How Can I Use the WIPO Global Brand Database?
Open the database, enter your proposed mark, and narrow or broaden the results using the available name, number, owner, goods and services, and image functions. Review each record's source and status. WIPO's current user guide and free webinars can help if a filter or search option is unfamiliar.
How Do I Check If a Slogan Is Trademarked?
Search the full slogan and its memorable components in each relevant official database. Test punctuation-free versions, reordered wording, translations, and phrases with similar meaning or sound. Pay close attention to records covering related goods, services, advertising, or entertainment because exact wording is not the only potential concern.
How Much Does an International Trademark Cost?
There is no single price for an international trademark. The total depends on the filing system, countries or regions selected, classes, local requirements, and professional assistance. WIPO and national offices publish current official fees, but clearance work, translations, responses to refusals, and local representation may add separate costs.

