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Trademark Application in Turkey

Non-Use Revocation of a Trademark in Türkiye

A trademark that has not been genuinely used in Türkiye for five years after registration, or whose use has been suspended for five years without a valid reason, can be revoked for the unused goods and services. Since 10 January 2024 revocation requests are filed with TÜRKPATENT instead of the courts. We file requests to clear blocking marks and defend owners with evidence of use.

At a glance

Who it is for
Businesses blocked by an unused earlier mark, and owners whose mark is challenged for non-use.
What we do
Use investigation, revocation request at TÜRKPATENT, or a defence with evidence of use.
What you send us
The target registration, any information about its use, and for owners, evidence of use in Türkiye.
Timeline
The owner has one month to answer a request; TÜRKPATENT's decision can be appealed to the YİDK within two months, and the YİDK's decision can then be challenged in court.

How it works

  1. Use investigation

    We check whether the mark appears to be in use in Türkiye for the goods and services concerned.

  2. Request

    We file the revocation request at TÜRKPATENT for all or part of the goods and services.

  3. Owner's defence

    The owner can submit evidence of genuine use or valid reasons for non-use.

  4. Decision

    TÜRKPATENT revokes the mark in whole or in part, or rejects the request.

When a mark can be revoked

Under article 26 of Industrial Property Law No. 6769, a mark can be revoked if, without a valid reason, it has not been put to genuine use in Türkiye for the registered goods and services within five years of registration, or if use has been suspended for an uninterrupted period of five years. The authority to decide moved from the courts to TÜRKPATENT on 10 January 2024.

Why it matters

An unused earlier mark can block your application through an opposition or a refusal. Revocation for the unused goods often clears the way faster than negotiation.

For owners

Keep dated evidence of use for each important class: invoices to Turkish customers, product photos, catalogues, advertising and online sales records.

The procedure at TÜRKPATENT

The request is filed with its reasons and the official fee. TÜRKPATENT sends it to the owner, who has one month to submit evidence of genuine use or of valid reasons for non-use. The Office then decides on the evidence; its decision can be appealed to the Re-examination and Evaluation Board (YİDK) within two months of notification, and the Board's decision can then be challenged before the Ankara Intellectual and Industrial Property Rights Civil Court within two months.

A worked example

For example, imagine a company whose new trademark application is refused because of an earlier registered mark for the same kind of goods. The earlier mark was registered more than five years ago, and the company finds no sign of it on the Turkish market.

  1. Investigation: we look for use of the earlier mark in Türkiye for the goods concerned: online, in marketplaces, on the owner's website and in the trade.
  2. Own deadline: the appeal against the refusal of the company's application still has to be filed with the YİDK within two months of notification, so we prepare it at the same time.
  3. Request: we file the revocation request at TÜRKPATENT only for the goods that block the application, with its reasons and the investigation results.
  4. Owner's answer: the owner has one month to submit evidence of genuine use or of valid reasons for non-use.
  5. Decision: TÜRKPATENT decides on the evidence. If the earlier mark is revoked for those goods, the obstacle may fall away; if use is proven, the company knows where it stands and can adapt its mark or its list of goods.

Points to check before filing

  • The five-year period: count it from the registration of the target mark, and check whether use may have been suspended for an uninterrupted five years.
  • The scope: aim the request at the goods and services that actually block you. A focused request is easier to support with investigation results.
  • The investigation: the wider it is, the fewer surprises when the owner answers with evidence.
  • Other routes: an approach to the owner may lead to an assignment of the mark or a letter of consent. We advise on the order in which to try these routes.

When a request reaches an owner

One month is short, so owners should act as soon as the request is notified. We check which goods and services are targeted, collect the evidence class by class and present it so that each document shows the mark, a date and the goods, with a link to customers in Türkiye. Evidence spread over the period is more convincing than a single document. Where use was suspended for a valid reason, the reason has to be explained and documented. If the mark is not used for some of the targeted goods, it can be wiser to defend only the goods that are really used than the whole list. Renewal does not require proof of use, but a renewed mark that is not used can still be revoked.

Timing and cost

After the owner's one-month answer period, the time TÜRKPATENT needs to decide depends on its workload and on the case. The cost depends on the number of marks and goods targeted, the depth of the use investigation, the volume of evidence and translations, and whether the decision is challenged in court, where the case is conducted by lawyers. The official fee and our professional fees are quoted separately in writing.

Legal basis

Industrial Property Law No. 6769 (SMK), article 9 (use requirement) and article 26 (revocation), in force for TÜRKPATENT since 10 January 2024.

Documents checklist

  • The registration number of the target mark
  • Any investigation results
  • For owners: dated evidence of use (invoices, catalogues, advertising, online sales)

Frequently asked questions

Who can request revocation?

Any interested party can file a revocation request at TÜRKPATENT for a registered mark.

Is partial revocation possible?

Yes. The mark can be revoked only for the goods and services for which it has not been used.

Did the courts stop handling these cases?

Since 10 January 2024 non-use revocation is decided by TÜRKPATENT; its decisions can be appealed to the YİDK within two months, and the YİDK's decision can then be challenged in court.

Is revocation the same as invalidity?

No. Non-use revocation is decided by TÜRKPATENT and concerns a registered mark that has not been used. Invalidity is an action against a registration that should not have been granted, and it is decided by the courts, where clients are represented by lawyers.

Can we file a revocation request while our own application is refused or opposed?

Yes. A revocation request does not stop the deadlines in your own file, so the appeal or the answer to the opposition still has to be filed in time. We handle both and explain how they relate in your case.

Do we have to prove that the mark is not used?

The request should give its reasons, and an investigation helps to support them. The owner then has one month to submit evidence of genuine use or of valid reasons for non-use, and TÜRKPATENT decides on that evidence.

Last reviewed: 22 October 2026

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