A Paradigm Shift in Industrial Property Law: The Administrative Cancellation Regime

How TÜRKPATENT's new administrative cancellation mechanism and the 2025 regulation reshape trademark strategy.

Av. Onur ÇalışıcıPublished 15 November 2025 · Updated 1 June 2026 · 9 min read
Engraving: a product box with a red label waits at the edge beside an emptied hourglass, while a road leads to a columned building and a torn document.

In brief

  1. Since 10 January 2024, TÜRKPATENT — not the courts — decides trademark cancellation requests under Article 26 of Law No. 6769.
  2. Non-use for five uninterrupted years is the headline ground; genuine, dated proof of use is now your best defence.
  3. The administrative route is faster and cheaper than litigation, making it the first tool to clear a blocking mark.
  4. Keep market-facing use evidence — invoices, packaging, advertising — ready before anyone challenges your mark.
  5. TÜRKPATENT decisions are not final: they can be challenged before its Re-examination and Evaluation Board (YİDK) and then the specialised IP courts.
  6. The guiding principle of Turkish trademark practice is simple — use it, document it, or risk losing it.

Administrative trademark cancellation in Türkiye is a revocation procedure decided by TÜRKPATENT, the Turkish Patent and Trademark Office, rather than by a court. Under Article 26 of the Industrial Property Law No. 6769, a party may ask the office itself to strike a registered mark from the register on four statutory grounds — the headline one being genuine non-use for an uninterrupted five years without proper reason. The office’s revocation authority entered into force on 10 January 2024, seven years after publication of the Law, as Article 192/1(a) required, and it remains the position as at July 2026. Invalidity (hükümsüzlük) is a separate remedy that did not move: under Article 25 it stays a court action.

For decades, cancelling a registered trademark in Türkiye meant one thing: litigation. If a mark had not been used for years, or had drifted into becoming a generic term, a rights holder’s only real option was to file suit before the specialised IP courts and wait — often for years — while the register stayed cluttered with dead weight. That has now changed, and the change reshapes how any brand owner operating in the Turkish market should think about its portfolio.

A crate with a red tag on the right, a dashed arrow leading to a columned office building, and a torn ribboned scroll in front of it.
Under the administrative cancellation regime, the office itself can cancel a registered trademark.

How does the new administrative trademark cancellation procedure work in Turkey?

Under Article 26 of the Industrial Property Law No. 6769, the new administrative trademark cancellation procedure works as an expedited, office-level revocation process conducted entirely before TÜRKPATENT (the Turkish Patent and Trademark Office) rather than the civil courts. Entered into force on 10 January 2024 pursuant to Article 192/1(a), this administrative regime allows any interested party to petition TÜRKPATENT directly to strike a registered mark from the trademark register on four statutory grounds set out in Article 26(1)—most prominently non-use for an uninterrupted period of five years. Once an application is filed, TÜRKPATENT notifies the trademark owner, who is granted one month under Article 26(7) (extendable by up to one additional month upon timely request within that period) to submit evidence of genuine commercial use or legitimate reasons for non-use. If the owner fails to prove genuine use, TÜRKPATENT issues an administrative decision revoking the trademark in whole or in part. Adverse initial decisions can be appealed within two months to TÜRKPATENT’s Re-examination and Evaluation Board (YİDK) pursuant to Article 20(2), whose decisions may be challenged before the specialized Ankara Intellectual and Industrial Property Civil Court under Article 156(2).

Two boundaries are worth marking straight away. Cancellation actions already pending before the courts on 10 January 2024 are still concluded by those courts under Provisional Article 4 of the Law, with the resulting final decision sent to TÜRKPATENT ex officio — the reform did not sweep up live cases. And revocation is not invalidity: as at July 2026, revocation (Article 26) is an office procedure, while invalidity (Article 25) remains a court action to which TÜRKPATENT is not joined as a party. Choosing the wrong one costs time you will not get back.

This is not a cosmetic reform. It moves an entire category of disputes out of the judicial system and into an administrative process — faster to initiate, cheaper to run, and decided by the same body that granted the registration in the first place.

Court cancellation (old default)TÜRKPATENT cancellation (since 10 Jan 2024)
Decision-makerSpecialised IP courtsTÜRKPATENT, the office itself
Typical paceOften years of litigationDesigned as a quicker, file-based procedure
Cost profileFull litigation costsLower administrative fees and lean filings
ReviewOrdinary appeal routesObjection to the YİDK board, then the specialised IP courts

The grounds for cancellation

Administrative cancellation is available on four grounds, and it is worth knowing each of them precisely:

  • the mark has not been genuinely used for an uninterrupted period of five years without proper reason;
  • the mark has become the common (generic) name for the goods or services it covers;
  • use of the mark has become misleading as to the nature, quality or geographical origin of the goods or services; or
  • a guarantee or collective mark is used contrary to its technical regulation.

In practice, the first ground — non-use — is by far the most common. Most cancellation actions are brought by a party whose own application is blocked by an earlier mark that the owner is no longer actually using. The other three grounds are narrower but real: a brand can lose protection if it becomes the everyday word for the product (think of famous historical examples where trademarks slid into generic language), or if the way it is used starts to deceive consumers.

What “genuine use” really means

Because non-use dominates, the practical battleground is nearly always the same question: can the owner prove genuine use? Turkish practice looks for real commercial activity in the market, not paperwork generated to survive a challenge. Persuasive evidence typically includes:

A truck with a red tag hanging from its load, an invoice sheet in front of it, and a dashed arrow leading to stacks of coins.
Genuine use is shown by marked goods that are really sold and invoiced.
  • dated invoices showing sales of the branded goods or services in Türkiye;
  • product packaging, labels and catalogues displaying the mark as registered;
  • advertising and marketing materials, including digital campaigns, with verifiable dates; and
  • sales and distribution records tying the mark to the specific goods and services it covers.

The evidence must relate to the exact goods and services in the registration. A mark registered across ten classes but used on only one line of products is vulnerable to partial cancellation for everything else. Token, symbolic or purely internal use will not save a registration.

Timing is part of the test. Under Article 26/4 — in force as at July 2026 — a proprietor can still defeat a non-use request by showing genuine use for the registered goods or services between the expiry of the five-year period and the date the request reached TÜRKPATENT. But use in the three months immediately before the request is disregarded if it was undertaken because a cancellation request was anticipated. The escape hatch is therefore narrower than it looks: a sudden burst of invoices once a challenge appears likely does not count.

The register no longer forgives a dormant mark. If you are not using it and cannot prove you are, assume a competitor can now take it away from you at the office level — quickly and cheaply.

One practical detail deserves emphasis: quality of evidence beats quantity. A handful of clearly dated invoices tied to the registered goods, a catalogue showing the mark exactly as registered, and a dated advertising campaign will do more work than a thick folder of undated screenshots. Foreign owners who license their mark to a Turkish distributor should also make sure the licence trail is documented — use by an authorised licensee counts, but only if you can show the authorisation.


Why this matters for your strategy

Two practical shifts follow directly from the reform, and both demand action rather than observation.

First, clearing the register is now faster and cheaper. A dormant mark blocking your application no longer requires a multi-year court battle. A well-prepared, well-evidenced cancellation request can resolve the obstacle at the office level instead of through the courts. For foreign companies entering the Turkish market, this is a genuine unlock: the “squatter” or abandoned registration standing in your way is now far easier to remove.

Second, use evidence has never mattered more for defence. The same tool that helps you clear obstacles can be turned against your own portfolio. Every brand owner holding Turkish registrations should treat a well-organised, continuously updated use file as basic hygiene — the same way you would keep corporate records or tax documentation in order. The moment to assemble proof of use is before a challenge lands, not in the panic afterwards.

A practical checklist for rights holders

  • Audit your Turkish portfolio. Identify which registered marks you are actually using, and in which classes.
  • Build and maintain a use file for each active mark, refreshed at least annually with dated commercial evidence.
  • Flag dormant registrations you are no longer using — decide whether to revive genuine use or let them lapse strategically.
  • Watch for blocking marks. If someone else’s unused registration stands between you and a new application, the administrative route is now the first tool to reach for.
  • Act quickly on any notice. If a cancellation request targets your mark, treat TÜRKPATENT’s deadline as immovable.

The appeal route remains open

Moving these disputes to TÜRKPATENT does not close the courthouse door. A cancellation decision by the office can be challenged before TÜRKPATENT’s Re-examination and Evaluation Board (YİDK) and then, by annulment action, before the specialised IP courts, preserving judicial oversight of the outcome. The reform is best understood as adding a faster, lower-cost first stage — not as removing rights of review. In many cases the administrative decision will be the end of the matter; in contested, high-value disputes, the ability to escalate to a court remains an important safeguard.

For foreign investors, the message is not “the rules got tougher” — it is “the rules got faster.” That cuts both ways, and preparation is what decides which way it cuts for you.

The bottom line

The message running through Turkish IP practice has never been clearer: use it, document it, or risk losing it. If you hold Turkish marks you are not actively using, or you are blocked by someone who isn’t using theirs, the administrative cancellation route is now the first — and often the fastest — tool to reach for. Rights holders who keep disciplined use records will find the new regime a powerful ally; those who assume registration alone is enough may find it a costly surprise.


Key figures

5 yrs
Uninterrupted non-use exposes a mark to cancellation
10 Jan 2024
Date TÜRKPATENT's cancellation authority entered into force
4
Statutory grounds for administrative cancellation under Article 26
2 stages
Office decision first, IP-court appeal remains available

How a cancellation action unfolds

  1. Audit the register

    Identify the blocking mark — or your own vulnerable one — and check its classes, age and visible market use.

  2. File the request

    A registered Turkish trademark attorney files the cancellation request with TÜRKPATENT, stating the ground relied on.

  3. Owner submits evidence

    TÜRKPATENT gives the owner a defined window to prove genuine use or raise other defences — missing it is usually fatal.

  4. Office decision

    TÜRKPATENT decides on the file, cancelling the mark in whole, in part, or rejecting the request.

  5. Appeal if needed

    Either side can challenge the decision — first before the YİDK board, then the specialised IP courts — preserving full judicial review.

Frequently asked questions

How does the new administrative trademark cancellation procedure work in Turkey?

Under Article 26 of Industrial Property Law No. 6769 (in force since 10 January 2024 pursuant to Article 192/1(a)), administrative trademark cancellation requests are filed directly with TÜRKPATENT rather than the courts. The applicant files a petition citing one of four statutory grounds under Article 26(1)—chiefly uninterrupted non-use for five consecutive years. TÜRKPATENT serves the request on the trademark owner, who is granted one month under Article 26(7) (extendable by up to one additional month upon timely request within that period) to submit evidence of genuine use. TÜRKPATENT examines the file and renders an administrative decision. Adverse decisions can be appealed within two months to TÜRKPATENT's Re-examination and Evaluation Board (YİDK) under Article 20(2), and final YİDK decisions may be challenged before the specialized Ankara Intellectual and Industrial Property Civil Court pursuant to Article 156(2).

On what grounds can a trademark be cancelled administratively?

The main grounds are non-use for an uninterrupted five years without proper reason, the mark becoming a common (generic) name for the goods or services, the mark becoming misleading as to nature, quality or geographical origin, and failure to use a guarantee or collective mark in accordance with its technical regulation.

Is the administrative route faster than going to court?

In principle yes — it is designed to be a quicker, lower-cost alternative to litigation. The trademark owner is given time to submit evidence of use or other defences, and TÜRKPATENT decides on the file. It is especially useful for clearing dormant, unused marks that block a new application.

What counts as genuine use of a trademark?

Genuine use means real commercial use in the market on the goods or services covered — reflected in dated invoices, product packaging, catalogues, advertising, and sales records. Token or purely internal use will not satisfy the requirement, and use must relate to the specific goods and services for which the mark is registered.

Can a foreign company file or defend a cancellation request?

Yes. Foreign rights holders can both file cancellation requests against blocking Turkish marks and defend their own registrations. In practice, filings before TÜRKPATENT are made through a registered Turkish trademark attorney, who manages evidence, deadlines and the office correspondence on your behalf.

What happens if I ignore a cancellation request against my mark?

Ignoring it is the worst possible response. TÜRKPATENT gives the owner a defined window to submit evidence of use or other defences; if you miss it, the office decides on the file as it stands, and an unused mark will likely be cancelled. Once cancelled, the registration is lost and re-filing offers no guaranteed priority.

This guide is general information, not legal advice. For advice on your specific situation, speak with a lawyer. Prepared by Lex Lata Consulting & Law.

Av. Onur Çalışıcı

About the author

Av. Onur Çalışıcı

Founding Attorney · Istanbul Bar Association · Bar reg. no 83426

Lex lata is Latin for “the law as it is”. The office was founded by Av. Onur Çalışıcı, and you deal with Av. Çalışıcı directly from the first meeting to the end of the matter. With foreign clients we write in English and explain what each Turkish document says.

Tell us briefly what happened and we will get back to you. This guide is general information, not advice on your case.

Last reviewed: June 2026 · LinkedIn: linkedin.com/in/onurcalisici

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