# The 12 Most Common Trademark Registration Mistakes and How to Fix Them

> Trademark registration mistakes: descriptive names, the wrong owner, lists too narrow or broad, missed notices and deadlines, unpaid fees and missed renewals.

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- Last updated: 2026-09-22
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Trademark registration mistakes mostly stem not from a lack of legal knowledge but from the order in which decisions are made and from how deadlines are tracked: **a descriptive name, a badly structured logo, an application filed in the wrong name or with the wrong list; followed by a missed notification, an unpaid registration fee or a forgotten renewal.** Most of these mistakes can be prevented with a few questions before filing; some can only be corrected afterwards through a new application and extra cost.

Below we go through 12 strategic mistakes, from filing to the period after registration, each with its warning signs, consequences and fix; the mistakes made at the search stage before filing are collected separately in our article on [trademark search mistakes](https://www.webx.net.tr/en/blog/trademark-search-mistakes).

## The 12 Mistakes at a Glance

The mistakes fall into three stages: decisions before filing, deadlines during the application, and maintenance after registration. The table summarizes where each mistake is made and what it costs.

| No. | Mistake | Stage | Typical consequence |
| --- | --- | --- | --- |
| 1 | Choosing a descriptive name | Before filing | Refusal on absolute grounds |
| 2 | Structuring the logo and the word badly | Before filing | Narrow or fragile protection |
| 3 | Filing in the wrong name | Before filing | Cost of assignment, ownership dispute |
| 4 | Drafting the list too narrowly or too broadly | Before filing | Unprotected areas, or opposition and revocation risk |
| 5 | Missing official notifications | During the application | Application withdrawn, loss of rights |
| 6 | Missing an appeal or opposition deadline | During the application | The decision becomes final |
| 7 | Not paying the registration fee | During the application | The application is withdrawn |
| 8 | Using the trademark in an altered form | After registration | Risk that the use does not count |
| 9 | Not using the trademark | After registration | Revocation |
| 10 | Not monitoring | After registration | Similar marks get registered, acquiescence |
| 11 | Missing the renewal | After registration | Surcharge or loss of the right |
| 12 | Thinking about foreign markets too late | Every stage | Loss of priority, the name taken abroad |

## Mistakes Before Filing: Name, Logo, Owner and List

The first four mistakes are made before the application form is submitted, and they are the most lasting. The mark representation in an application cannot be changed later, and the list of goods and services can be narrowed but not broadened; a mistake made here is therefore often corrected only through a new application.

### 1. Choosing a descriptive name

**Warning sign:** The name directly states what the product is, its quality or its purpose; for example, "Organic Honey" for a business that sells honey. **Consequence:** Under Article 5(1)(c) of Industrial Property Law No. 6769 (SMK), signs consisting exclusively or essentially of indications of kind, type, quality, quantity, intended purpose, value or geographical origin in trade cannot be registered. This is an absolute ground for refusal; TÜRKPATENT (Turkish Patent and Trademark Office) examines it of its own motion even if nobody opposes, and the application fee paid is not recovered.

**Fix:** Build the name around a distinctive core word; a descriptive word can only remain as a secondary element. If distinctiveness has been acquired through use before the filing date, Article 5(2) of the SMK prevents this refusal, but proving it is difficult and expensive. We cover all the grounds for refusal in our article on [why trademark applications are refused](https://www.webx.net.tr/en/blog/why-trademark-applications-are-refused).

### 2. Structuring the logo and the word badly

**Warning sign:** A weak word is being "rescued" by the design of the logo, or a logo that is not yet settled and will change within a few months is put into the application. **Consequence:** When a word and a figurative element are filed together, protection is assessed on the basis of the sign as a whole. If the word is weak, protection in practice rests on the figurative element, and someone else can use the same word with a different design. When the logo changes, the registered sign and the sign in use drift apart.

**Fix:** If the real value lies in the name, file a word mark first; once the logo is settled, protect it separately or as a combined mark. We compare which structure is right in which situation in our guide on [how to register a logo](https://www.webx.net.tr/en/blog/how-to-register-a-logo-in-turkey).

### 3. Filing in the wrong name

**Warning sign:** The trademark has been filed in the name of a partner, an employee, an agency or a family member; the business uses the trademark but is not its owner in the register. **Consequence:** The only way to correct this is an assignment. Under Article 148(4) of the SMK, the assignment agreement must be notarized, and under the 2026 fee schedule the recordal fee for an assignment is TRY 5,960 (item 02.01.06). If the person in the register does not cooperate, the matter turns into a dispute whose cost cannot be predicted.

**Fix:** Treat the applicant not as a form field but as a decision. We discuss the right owner in light of the shareholding structure, investment and franchise plans in our guide on registering a [trademark in a personal or company name](https://www.webx.net.tr/en/blog/trademark-in-personal-or-company-name).

### 4. Drafting the list of goods and services too narrowly or too broadly

**Warning sign:** In a narrow list, only the product sold today is listed, and online sales or retail services are forgotten. In a broad list, every subgroup of the classes has been selected "just in case". **Consequence:** A narrow list cannot be broadened after filing; the missing area needs a new application and a new priority date. A broad list collides with more earlier trademarks and increases the risk of opposition, and the unused parts are open to partial revocation five years after registration. Every extra class also costs money: in 2026 the second class costs TRY 2,820 and each third and subsequent class TRY 3,150 (items 02.01.02 and 02.01.28).

**Fix:** Draft the list according to the business plan for the next three to five years. Under Article 11(4) of the SMK, being in the same class does not create a presumption of similarity, and being in different classes does not create a presumption of dissimilarity; the list should therefore be built from the goods and services themselves, not from class numbers. You will find the drafting technique in our article on [drafting the goods and services list](https://www.webx.net.tr/en/blog/drafting-the-goods-and-services-list), and the decision on the number of classes in [how many classes should a trademark cover](https://www.webx.net.tr/en/blog/how-many-classes-should-a-trademark-cover).

## Mistakes During the Application: Notifications, Deadlines and Fees

The mistakes made after the application is filed are deadline mistakes. Under Article 146 of the SMK, where no period is set in the law or the regulations for a procedure before the Office, the period is two months from the date of notification, and if it is not observed, the request is deemed not to have been made.

### 5. Missing official notifications

**Warning sign:** The applicant does not log in to EPATS and e-Devlet (Turkey's e-government portal) regularly, and no notification routine has been agreed with the attorney. **Consequence:** Under Article 160(6) of the SMK, an electronic notification is deemed served on the date the addressee first opens the electronic mailbox and, in any event, at the end of the tenth day following the day the document was placed in the mailbox; in other words, the deadline runs even if you never open the document. For example, if the two-month period given for a formal deficiency notice is missed, the application is withdrawn under Article 15(3) of the SMK.

**Fix:** Make one person responsible for notifications and check the mailbox weekly. If an attorney has been appointed, all procedures are carried out by the attorney and a notification to the attorney counts as a notification to the principal (SMK Article 160(4)); agree in writing on the channel through which, and the timeframe within which, the attorney will inform you.

### 6. Missing the appeal or opposition deadline

**Warning sign:** A partial or full refusal decision is left for "later"; a competitor's similar application has been spotted in the Bulletin but no opposition has been filed. **Consequence:** An appeal against an Office decision must be filed in writing with reasons within two months of notification of the decision, and the fee must be paid within the same period; reasons cannot be added once the period has expired (SMK Article 20). If the deadline is missed, the decision becomes final. The deadline for opposing someone else's published application is also two months from publication (SMK Article 18); once it has passed, only court action remains.

**Fix:** Enter the deadline in the calendar on the day the decision arrives, and do not leave preparation of the reasons until the final week.

### 7. Not paying the registration fee

**Warning sign:** The notice to pay the registration fee, which arrives after the publication and opposition stages, has been overlooked, or it was assumed that the fee would be paid "when the certificate arrives". **Consequence:** Under Article 22(1) of the SMK, if the registration fee is not paid and proof of payment is not submitted to the Office in time, the application is withdrawn; the entire process and the priority date are lost. Under TÜRKPATENT's 2026 trademark fee schedule, the registration fee is TRY 7,010 (item 02.01.03).

**Fix:** Build the budget from the start as the application fee plus the registration fee; for a two-class application the official total is 2,820 + 2,820 + 7,010 = TRY 12,650. Current amounts should always be checked against the TÜRKPATENT fee schedule, which is updated every year, and official fees do not include an attorney's service fee. The payment stage is covered in detail in our article on what happens if the [trademark registration fee is not paid](https://www.webx.net.tr/en/blog/unpaid-trademark-registration-fee).

## Mistakes After Registration: Use, Monitoring, Renewal and Foreign Markets

Many owners assume the job is done once the registration certificate arrives; in fact, some of the most expensive mistakes surface years after registration.

### 8. Using the trademark in an altered form

**Warning sign:** The registered logo has been redesigned, the name shortened, or a new word added to it; the registered version no longer appears anywhere. **Consequence:** Under Article 9(2)(a) of the SMK, use of the trademark in a form differing in elements that do not alter its distinctive character counts as use. If that limit is crossed, the registered trademark may be treated as unused, while the new version on the market remains unregistered.

**Fix:** Before a redesign, assess whether the change touches the distinctive element. If it does, protect the new version through a separate application before it is announced.

### 9. Not using the trademark

**Warning sign:** The trademark has been registered, but the project has been postponed or there is no activity at all in some classes. **Consequence:** Under Article 9(1) of the SMK, a trademark that has not been put to genuine use without a justified reason within five years of registration, or whose use has been suspended for an uninterrupted period of five years, is revoked by the Office on request; revocation can be limited to the goods and services that are not used. If you oppose someone else's application on the basis of a trademark registered for more than five years, the other side can ask for proof of use (SMK Article 19(2)).

**Fix:** Keep a use archive made up of dated invoices, packaging and advertising samples. We explain the criteria for genuine use in our article on the [trademark use requirement](https://www.webx.net.tr/en/blog/trademark-use-requirement-and-the-five-year-rule).

### 10. Not monitoring

**Warning sign:** After registration, nobody follows the Official Trademark Bulletin. **Consequence:** Apart from marks that are identical or indistinguishably similar, the Office assesses similar applications only upon opposition; a similar trademark that nobody opposes can be registered. The route after that is an invalidation action, and under Article 25(6) of the SMK, an owner who has remained silent for five years while knowing, or being in a position to know, that the later trademark was being used cannot rely on their trademark as grounds for invalidation unless the later registration was made in bad faith.

**Fix:** Set up regular [trademark watch](https://www.webx.net.tr/en/hizmetler/marka-izleme) that scans every issue of the Bulletin, and take the decision on whether to oppose at the start of the two-month period.

### 11. Missing the renewal

**Warning sign:** The expiry date of protection is in nobody's calendar, and the contact details in the register are out of date. **Consequence:** Under Article 23 of the SMK, the term of protection is ten years from the filing date, and renewal is made within the six months before expiry. If that window is missed, renewal is still possible within a six-month grace period from expiry on payment of a surcharge; once that has also passed, the right ends. Under the 2026 fee schedule, a normal renewal costs TRY 8,730 for up to two classes (item 02.01.23), and a renewal in the grace period TRY 15,420 (item 02.01.24).

**Fix:** Put the renewal date in the calendar on the day of registration and renew as soon as the window opens. For the procedure, see our guide to [trademark renewal](https://www.webx.net.tr/en/blog/how-to-renew-a-trademark).

### 12. Thinking about foreign markets too late

**Warning sign:** Filing abroad comes up only after exports or foreign sales have started. **Consequence:** A Turkish registration provides protection only in Turkey. The priority right under the Paris Convention carries the date of the first Turkish application over to foreign applications for six months; a foreign application filed after that period takes its own date, and in the meantime someone else may have filed the same name in that country.

**Fix:** Assess your target markets within six months of the first application; if you have export plans, bring the Turkish application forward accordingly.

## Can a Mistake Be Put Right?

Trademark registration mistakes fall into two groups: some can be remedied within the existing file, while others can only be corrected through a new application with a new priority date. The most common situations are:

- **Refusal because of a descriptive name:** an appeal against the decision within two months, or proof of distinctiveness acquired through use; often a new application with a stronger name.
- **A list that is too narrow:** a new application for the missing goods and services; that part is protected from the new date.
- **A list that is too broad:** giving up the part that has drawn an opposition; after registration, partial surrender (SMK Article 28(3)). The fee schedule has no separate item for partial surrender.
- **An application in the wrong name:** assignment to the right person through a notarized agreement and recordal of the assignment.
- **An unpaid registration fee:** a withdrawn application cannot be revived; a new application and a new date are needed.
- **A missed renewal:** renewal with a surcharge within the six-month grace period; if the grace period has also passed, a new application. If someone else files an identical or similar trademark within two years of expiry, you have a right to oppose, provided you used the trademark during those two years (SMK Article 6(8)).

## A Six-Step Checklist Before Filing

Half of the mistakes above can be prevented with six questions asked before the application form is submitted:

1. **Name:** does it describe the product, or does it distinguish it?
2. **Search:** have identical and similar trademarks, pending applications and descriptiveness been assessed?
3. **Mark representation:** should the word, the logo or both be protected, and is the logo final?
4. **Applicant:** who should hold the trademark ten years from now?
5. **List:** does it cover the goods and services of the next three to five years, and does it include areas that will never be used?
6. **Follow-up:** who will track notifications, the registration fee and the renewal date, and on what calendar?

A [trademark registration in Turkey](https://www.webx.net.tr/en/hizmetler/marka-tescil) handled by someone who answers these six questions together prevents the four pre-filing mistakes at their source and ties the deadline mistakes to a single tracking routine.

## Conclusion

Key takeaways:

- The most lasting mistakes are made before filing: the name, the logo structure, the applicant and the list are hard to correct later.
- During the application, the mistake is almost always a deadline; an electronic notification is deemed served at the latest at the end of the tenth day, even if you never open it.
- If the registration fee is not paid, the application is withdrawn; the budget should be built as the application fee plus the registration fee.
- After registration, use, monitoring and the renewal calendar keep the trademark alive.
- If you have plans abroad, the six-month priority window from the first application must be factored in from the start.

### Would you like your application set up without mistakes?

Working with trademark attorneys authorized before TÜRKPATENT, Webx runs the whole process in a single file, from assessing the name and drafting the list to tracking notifications and reminding you about renewal. Share your trademark and field of business through our [contact page](https://www.webx.net.tr/en/iletisim), and let us see together, before you file, where your application carries risk.

## Frequently Asked Questions

### Can a flawed application be withdrawn and the fee recovered?

An application can be withdrawn until it is registered (SMK Article 28(5)), but official fees paid are not refunded unless otherwise provided (SMK Article 161(4)). Withdrawing a flawed application therefore does not save the cost; it only stops an unnecessary process. Pinning down exactly what went wrong before filing the correct application again is the only way to avoid paying the same fee twice for nothing.

### What happens if I made a spelling mistake in the mark in my application?

Article 11(6) of the SMK allows spelling mistakes and obvious clerical errors to be corrected at the applicant's request, provided the correction does not change the mark representation or the list of goods and services. A letter error in the mark itself, however, amounts to a change of the mark representation and cannot be corrected this way. In that case a new application with the correct spelling is needed; catching the error before filing is the cheapest route.

### Can I hand over an application I filed myself to a trademark attorney later?

Yes. You can appoint a trademark attorney at any stage of the application by granting a power of attorney; once the attorney is appointed, procedures before the Office are carried out by the attorney and notifications are sent to them. If a deadline is running, for example the period for responding to an opposition, the handover has to happen immediately so that the deadline is not put at risk. Passing all the correspondence in the file to the attorney in full is also part of the handover.

### If I file the same trademark a second time, does that fix my earlier mistake?

A new application does not fix the mistake in the old one; it is examined as a separate file with its own date. The priority date of the old application does not carry over to the new file, and other applications filed in the meantime may take precedence over it. A new application is the right tool to complete a scope that was too narrow or to continue with a stronger mark representation, but the cost of the delay has to be weighed separately.

### What is the most common trademark application mistake?

No definitive statistics are published on this, but one of the mistakes seen most often in practice is choosing a descriptive name that directly states what the product is or its characteristics, because businesses naturally gravitate towards names that describe what they sell. Another is drafting the list of goods and services without thinking about the business plan. Both mistakes are made before the application is filed, and correcting them later may require a new application.

### What happens if I do not update my address or company name after registration?

If the details in the register become outdated, notifications and renewal reminders may go to the wrong address or to a company name that is no longer used. That increases the risk of missing time-limited procedures such as oppositions, revocation requests or renewal. The fee schedule has no separate item for a change of address or name; having such changes recorded is a routine part of maintaining a portfolio.

### Does working with a trademark attorney eliminate these mistakes completely?

Not completely. An attorney tracks deadlines and structures the list and the mark representation from a legal point of view, but on decisions such as whether a name is descriptive, the applicant has the final say. Because a notification to your attorney counts as a notification to you, agreeing in writing from the outset on the channel and the timeframe in which the attorney will pass notifications on is essential to keep the chain intact.

### Should I stop using the name while the application is pending?

As a rule, no. You can keep using the trademark throughout the application process, and your use will help you later both commercially and as evidence of use. However, if the preliminary search revealed a serious risk of similarity, the cost of a possible dispute grows as your use expands; in that case, staging major investments until the opposition stage becomes clear may be the wiser course.

## Related Resources

- [Trademark Registration](https://www.webx.net.tr/en/hizmetler/marka-tescil): Explains how a trademark application is handled before TÜRKPATENT, from the preliminary search and class selection to the registration certificate.
- [Trademark Watch](https://www.webx.net.tr/en/hizmetler/marka-izleme): Covers monitoring similar applications published in the Official Trademark Bulletin and reporting them before the opposition period ends.
- [The 10 Most Common Trademark Search Mistakes](https://www.webx.net.tr/en/blog/trademark-search-mistakes): Trademark search mistakes: searching one spelling, checking only your own class, treating expired marks as free, and 7 more. The cost of each and how to fix it.
- [Why Are Trademark Applications Refused?](https://www.webx.net.tr/en/blog/why-trademark-applications-are-refused): Why are trademark applications refused? Absolute grounds under Article 5 and relative grounds under Article 6, which are raised ex officio, and how to avoid refusal.
- [How to Draft the Goods and Services List for a Trademark in Turkey](https://www.webx.net.tr/en/blog/drafting-the-goods-and-services-list): How to draft a trademark goods and services list in Turkey: subgroups, broad vs. selective lists, Class 35 retail services, fee item 02.01.34 and an example.
- [The Trademark Use Requirement: The Five-Year Rule and the Risk of Cancellation](https://www.webx.net.tr/en/blog/trademark-use-requirement-and-the-five-year-rule): Cancellation for non-use: the five-year rule, what counts as genuine use, what evidence proves use, and how TÜRKPATENT's administrative cancellation process works.
- [Should a Trademark Be Registered in a Personal or Company Name?](https://www.webx.net.tr/en/blog/trademark-in-personal-or-company-name): Personal or company name for your trademark in Turkey? Partner exits, company sales, licensing, the TRY 5,960 transfer cost, inheritance and franchising.
- [Trademark Renewal in Turkey: What It Is and When to Renew](https://www.webx.net.tr/en/blog/how-to-renew-a-trademark): A trademark is renewed every 10 years. The renewal window, six-month grace period, 2026 fees, partial renewal and the TÜRKPATENT renewal process step by step.