Trademark Search

How to Check If a Trademark Is Registered in Turkey: 6 Reliable Methods

Published: Updated: 14 min read
How to Check If a Trademark Is Registered in Turkey: 6 Reliable Methods

Whether a trademark is registered is determined by the entry in the register kept by TÜRKPATENT (Turkish Patent and Trademark Office); a ® symbol on a product, a seller's assurance or a "registered trademark" note on a website is not proof on its own. The reliable answer to how to check if a trademark is registered in Turkey is to confirm three things together in the register: that the file has reached the registration stage, that the term of protection is still running, and that the entry stands in the name of the person making the claim, for the goods and services in question.

Below you will find six ways to confirm the current status of a specific trademark that does not belong to you — a supplier's, a competitor's, one you are thinking of buying or one presented to you as "registered" — together with what each method costs and a decision table explaining what every result on screen means.

What Exactly Does "Registered Trademark" Mean?

A registered trademark is a mark whose application has passed the Office's examinations, has been published in the Official Trademark Bulletin (Resmî Marka Bülteni) with the opposition process completed, and has been entered in the register after payment of the registration fee. Under Article 22(1) of Industrial Property Law No. 6769 (SMK), an application that has completed every stage is registered, entered in the register and published in the Bulletin; Article 7(1) states that trademark protection is obtained through registration.

In practice this definition means that the question "is it registered?" really consists of four sub-questions:

  • Stage: Has the file been registered, or is it still at the application stage?
  • Term: Under Article 23 SMK, protection lasts 10 years from the filing date; has that term been renewed, or has it expired?
  • Owner: Is the owner recorded in the register the same person who tells you "the mark is ours"?
  • Scope: Does the registration cover the goods or services you are concerned with?

If any of the four is negative, the answer is not "yes" but "partly" or "no." The good news is that all of this information is accessible: under Article 22(3) SMK, the register is public, and anyone can obtain a copy of a register entry by paying the fee. The methods here are aimed at verifying the status of a trademark that belongs to someone else; if you are researching whether your own brand name is available, the approach is different and is explained in our guide on how to do a trademark search.

How to Check If a Trademark Is Registered: 6 Reliable Methods

The six methods run from fastest to most conclusive: the first three are free and instant, the fourth and fifth provide the Office's official confirmation, and the sixth covers registrations outside Turkey. In most cases it is enough to start with the first method and move on to the next only if doubts arise.

1. TÜRKPATENT's online trademark search screen

The first stop is TÜRKPATENT's public trademark search screen. You search by trademark name, and the results list shows each record's application number, owner, classes and file status. You can list the same records with Webx's Turkish trademark search tool: it requires no sign-up, and its results table shows the application number, trademark name, applicant, registration/publication date, status, classes and the image of the mark.

The limitation of this method is that it is a snapshot of the moment you search. Status information on screen can lag behind official actions; a recently recorded assignment, surrender or revocation decision may not yet appear in the list. A name search can also miss records spelled differently: to take a made-up example, the mark you searched for as "NORDIKA" may be recorded in the register as "NORDIKA HOME."

2. TÜRKPATENT services on e-Devlet

e-Devlet, Turkey's e-government gateway, shows the records linked to your own identity; it therefore does not list a trademark belonging to someone else directly, and the value of this method is indirect. It helps in two ways. First, you can ask the person who claims to own the mark to share the record from their own e-Devlet screen or a document they obtained from the Office; if that document is a barcoded e-Devlet printout, its authenticity can be checked through e-Devlet's document verification service. Second, the register extract and official letter requests described below can be created through the Office's systems, which you enter with e-Devlet identity verification. We explain what each screen shows in detail in our article on e-Devlet trademark search and status tracking.

3. Searching by application number

If you have a number — on an invoice, in a catalog, in a contract or on a copy of a registration certificate — search by number rather than by name. A number brings up a single file; you will not get lost among similarly named records, and you will not receive a mistaken "no record" result because of a spelling difference. We cover the format of the number and where to find it separately in our guide to trademark application number search.

In the file opened by number, check three things: is the mark shown the same name or logo you were presented with, does the owner's name match the person making the claim, and does the filing date show that the term of protection is still running? If the number leads to a different trademark, that alone is a serious warning sign.

4. Trademark register extract

For decisions with serious consequences — an acquisition, a license, an investment or a lawsuit — you request a trademark register extract rather than relying on a screenshot. A register extract is the official copy of the trademark's entry in the Office's register; it shows, as the Office's own record, the current owner, the scope of registration, the term of protection and any legal transactions recorded in the register (such as assignments, licenses, pledges or attachments). Under TÜRKPATENT's 2026 trademark fee schedule, issuing a trademark register extract (item 02.01.05) costs TRY 2,890.

A register extract and a registration certificate are not the same thing: the certificate reflects the position on the date it was issued, whereas the extract reflects the record on the date of the request. We explain what the certificate does and does not prove in our article on the trademark registration certificate.

5. An official letter from the Office on trademark details

Sometimes you do not need a full copy of the register entry, only official confirmation by the Office of certain details of a specific trademark — for example, for verification to be submitted to a public authority or to the other party. The fee schedule lists this as "official letter on trademark information" (item 02.01.18), and the 2026 fee is TRY 280. Stating clearly in the request which file and which information the letter is for is a precondition for getting a useful answer.

The amounts for these two official routes come from the 2026 schedule; current amounts should be checked against the TÜRKPATENT fee schedule, because it is updated every year. If you have the request handled by a trademark attorney, the attorney's service fee is added to the official fee.

6. Foreign trademark databases

If the trademark belongs to a foreign company or the product is imported, the "registered" claim may rest on a registration in another country. Trademark protection is territorial: a mark registered in the European Union or the United States is not considered registered in Turkey unless it has also been registered in Turkey, or there is a Madrid international registration that designates Turkey and has been granted protection here. WIPO's Madrid Monitor shows which countries an international registration covers; we have compiled the national databases in our guide to international trademark search databases.

Which Method Is Enough, and When?

For a routine check, the search screen is enough; when money, a contract or a dispute is involved, a register extract is essential. The table below compares the six methods by the information they show, their cost and when to use them.

MethodWhat does it show?Cost (2026)When is it enough?
Search screen / Webx toolStatus, owner, classes, datesFreeQuick preliminary check
e-DevletA person's own records, document verificationFreeVerifying the other party's statement
Search by numberDetails of a single fileFreeWhen you have the number
Register extractOfficial record and recorded transactionsTRY 2,890 (02.01.05)Acquisitions, licenses, disputes
Official letterOffice confirmation of specific detailsTRY 280 (02.01.18)Submission to an official body
Foreign databasesForeign and international recordsMostly free to accessForeign brands, imported products

Keep one rule in mind when reading the table: the free methods tell you "appears to be registered" or "does not appear to be registered"; only the register entry officially establishes that "it is registered and belongs to this person."

What Is the Difference Between "Applied For" and "Registered"?

An application is a request for trademark rights; registration is the acceptance of that request and its entry in the register. The legal difference is significant: under Article 7(4) SMK, the rights a trademark confers on its owner take effect against third parties from the date the registration is published. The applicant may bring a damages claim for acts committed after the application was published in the Bulletin, but the court cannot rule before the registration is published.

For criminal protection the line is even sharper. Under Article 30(5) SMK, a penalty for trademark infringement offenses can only be imposed if the mark is registered in Turkey. A company that says "we have applied" does not yet have all the tools of a registered trademark owner against its competitors.

That said, an application is not a blank sheet of paper either. An earlier application stands as an obstacle to later similar applications, and if the file reaches registration, the 10-year term of protection is counted from the filing date. The same distinction applies when you prepare your own trademark registration in Turkey: the obstacles in your way are not only registered marks but also applications filed before yours. If the statement you are given is "we have applied," the task is to follow the stage of the file; we explain what each stage label means, in table form, in our article on trademark status meanings.

Why Does an Expired Trademark Still Appear in the Register?

Because databases do not delete records that have ended; the file stays in the list with its changed status. Seeing a trademark in the results list does not mean that the mark is protected today.

The calculation has two stages. Under Article 23 SMK, the term of protection is 10 years from the filing date, not from the registration date. When the term expires, the mark does not drop immediately: the owner can renew it, for an additional fee, within a six-month grace period running from the date the term expired, and the renewal takes effect from the day after the previous term ended. In other words, a mark that appears to be past its 10 years can, if it is still within the grace period, be restored retroactively with no gap.

If the grace period has also passed, the trademark right ends under Article 28(1)(a) SMK. Even so, the former owner is not left entirely without recourse: under Article 6(8), an application for a mark identical or similar to a mark that lapsed for non-renewal, filed within two years of the lapse, is refused upon the former owner's opposition — provided the former owner used the mark during those two years. Take both of these windows into account before treating an expired trademark as "free."

Does the ® Symbol Prove That a Trademark Is Registered?

No. The ® symbol is a statement by whoever uses it that "this trademark is registered"; the Office does not police who uses the symbol or where, and the symbol on its own does not prove that any right exists. There are three typical misconceptions:

  • The symbol may rest on a registration in another country; there may be no record in Turkey.
  • The mark may be registered, but for other goods or services; the product carrying the ® may fall outside the scope.
  • A registration may have existed in the past but has since expired or been revoked, while the packaging stays the same for years.

The reverse is also true: a trademark without the ® may well be registered, because Turkish law does not require the symbol to be used. Who may use the symbol, and at which stage, is a separate topic covered in our article on the correct use of the ® and ™ symbols.

Decision Table: What Did You See, and What Does It Mean?

The table below matches the eight situations you are most likely to encounter in the order "what you saw → what it means → next step."

What did you see?What does it mean?Next step
A ® symbol on a product or websiteThe user's own statement; not proof on its ownVerify the name and owner in the register
A "we have applied" statement or an application numberNo registration yet, only a requestFollow the file's stage using the number
A record whose status reads something like "registered"A registration exists; term and scope still need checkingLook at the filing date and the classes
More than 10 years since filing, no renewal visibleMay be in the grace period or may have lapsedConfirm the current position with a register extract
A record exists, but the owner is someone elseAn assignment was not recorded, or the claim is wrongAsk for the chain of ownership in writing
A record exists, but your product is not on the listNo registration for that productRead the list of goods and services
No record in Turkey, but one abroadNot registered in TurkeyLook for a Madrid registration covering Turkey
No record at allNo registration visible, or a different spellingTry variations and the number

The fifth row deserves particular attention: if the owner shown in the register and the person in front of you are different, the task becomes untangling the chain of ownership. We explain how to find and confirm the recorded owner in our guide to trademark owner search.

Step-by-Step Verification Order

When a significant decision depends on the result, the following order is the most efficient in terms of both time and money:

  1. Search the full name and the core word. On the search screen, query both the full form of the mark and its distinctive word; find the record and note its application number.
  2. Open the file by number. Check that the mark shown, the owner and the filing date match the claim.
  3. Calculate the term. Add 10 years to the filing date; if that date has passed, check whether a renewal has been recorded.
  4. Read the scope. Do not settle for the class number; is the product or service you care about expressly on the list?
  5. Separate out foreign claims. If the brand is foreign, check whether there is an international registration covering Turkey.
  6. Get official confirmation. If an acquisition, license or dispute is involved, request the register extract and base your decision on it.

Do not skip the sixth step: the information on screen is a preliminary check, whereas the register extract is a document you can show to the other party or to a court.

Conclusion

The answer to whether a trademark is registered is not found on a single screen but in the four dimensions of the register entry. Key takeaways:

  • The proof is in the register — not in a ® symbol, a photocopied certificate or a seller's statement.
  • "Applied for" does not mean registered; rights take effect against third parties once the registration is published.
  • Protection lasts 10 years from the filing date; a mark that appears to have expired can still be renewed within the six-month grace period.
  • A registration protects only the goods and services on its list, and only in the name of the owner recorded in the register.
  • For serious decisions the register extract has the final word; its fee under the 2026 schedule is TRY 2,890.

Shall we verify a trademark's registration status together?

Send us the name or number of your supplier's or competitor's trademark, or of a mark you are thinking of buying, through our contact page. Our team, which works with trademark attorneys authorized before TÜRKPATENT, will review the register entry and report the stage, term, owner and scope of the registration to you in a plain summary.

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Frequently Asked Questions

Whose permission do I need to use a registered trademark?
Permission comes from the trademark owner recorded in the register. The person in front of you may be a dealer, distributor or licensee; their authority to let third parties use the mark exists only through their contract with the owner. Permission is usually granted by a written license agreement, and recording the license in the register matters if it is to be enforceable against third parties acting in good faith. Confirm the owner in the register first, then ask for the chain of authority in writing.
Does a photocopy of the registration certificate prove the trademark is registered today?
No. It only shows the position on the date the certificate was issued. Since then the trademark may have been assigned, left unrenewed, partially revoked or surrendered by its owner. Check the current record using the number printed on the certificate, and for important transactions request a register extract. Where the certificate and the register disagree, the register always prevails.
Is a trademark registered abroad also protected in Turkey?
As a rule, no, because trademark protection is territorial. For a foreign mark to be protected in Turkey, either an application must have been filed directly with TÜRKPATENT, or Turkey must have been designated through the Madrid System and protection granted. The exception is marks that are well known within the meaning of the Paris Convention: Article 6(4) SMK allows their owners to oppose similar applications. A well-known status claim, however, must be proven and does not operate automatically.
Can I start using a trademark as soon as its term of protection has expired?
Caution is needed. For six months after expiry the owner can still renew the mark by paying an additional fee, and the renewal takes effect retroactively. Even after that grace period, the former owner can oppose identical or similar applications filed within two years, provided the mark was used during that time. If the former owner keeps using the mark in practice, unfair competition claims may also arise. Assess the register entry and actual use together before deciding.
Who can request a register extract?
Under Article 22(3) SMK the register is public, so you do not need to be the trademark owner: anyone who pays the fee can request a copy of the register entry. Under the 2026 fee schedule, issuing a trademark register extract costs TRY 2,890 (item 02.01.05). The request can be made through TÜRKPATENT's electronic systems using e-Devlet identity verification, or handled by a trademark attorney, in which case a service fee is added.
Is the registration date the same as the start of protection?
No. The term of protection is counted from the filing date and lasts 10 years; the registration date is the day the file was entered in the register, usually months after filing. When you work out when a renewal is due or whether the term has run out, use the filing date, not the registration date. A registration or publication date shown in search results is therefore not enough on its own to calculate the term.
Is it safe to use a trademark that is not registered?
Not always. In Turkey, trademark protection arises from registration, but a person who has previously acquired rights in an unregistered sign through use in trade can oppose later similar applications under Article 6(3) SMK. Using the same name can also cause problems under the unfair competition provisions of the Turkish Commercial Code. A search with no register hits only shows that no registered obstacle is visible; actual use in the market has to be researched separately.
If a competitor's trademark is registered, am I barred from using a similar name?
Not automatically; what matters is the degree of similarity and the overlap in goods or services. Article 7(2) SMK prohibits the unauthorized use of a sign that is identical to the registered mark, or similar enough to create a likelihood of confusion, for identical or similar goods and services. For well-known marks, protection can extend to other sectors as well. In borderline cases, getting an expert opinion before launch costs far less than changing signage and packaging later.