Intellectual Property Law in Turkey

For most modern businesses, the most valuable assets are not physical. A brand name, a logo, a product design, a piece of software, a manufacturing process, or a body of creative content can be worth far more than a company’s premises or equipment. Intellectual property law in Turkey is the area of law that protects these assets, and for any company that sells, manufactures, licenses, or builds a reputation in the Turkish market, it is a practical commercial concern rather than a technical afterthought.

Karanfiloglu Law Firm is an Istanbul-based law firm that advises Turkish and international clients on intellectual property law. We act for foreign investors, international companies, startups, technology companies, e-commerce businesses, brand owners, manufacturers, designers, software developers, artists, and content creators who need to protect and enforce their rights in Turkey. Turkish intellectual property law is built mainly on the Industrial Property Law No. 6769, which governs trademarks, patents, utility models, and industrial designs, and the Law on Intellectual and Artistic Works No. 5846, which governs copyright. Industrial property rights are registered through the Turkish Patent and Trademark Office.

Legal assistance matters here because intellectual property rights are easy to lose and difficult to recover. Turkey applies a first-to-file principle for trademarks, which means that the first party to file an application generally holds the right, even if another business used the brand first. A company that delays registration, or assumes that a registration obtained abroad protects it in Turkey, can find that a third party has already registered its brand. Mistakes in this area lead to lost rights, refused applications, infringement claims, unfair competition disputes, brand misuse, financial damage, and litigation. Acting early, and with proper advice, is the most effective protection a business has.

What Does Intellectual Property Law Cover in Turkey?

Intellectual property law in Turkey covers the legal protection of trademarks, patents, utility models, industrial designs, copyrights, trade secrets, licensing agreements, and unfair competition, together with the disputes that arise from these rights. In short, it is the body of law that lets businesses and individuals protect their creative, technical, commercial, and brand-related assets and prevent others from using them without permission.

In practical terms, this means that a brand owner can register and defend a trademark, an inventor can protect an invention through a patent or a utility model, a designer can register an industrial design, an author or software developer holds copyright in their work, and a company can protect its confidential trade secrets. It also means that rights can be commercialised through licensing and assignment agreements, and that a business harmed by misleading or dishonest commercial conduct can act against unfair competition. When any of these rights is infringed, intellectual property law provides the route to enforcement.

Why You Need a Lawyer for Intellectual Property Law in Turkey

Intellectual property carries legal risk at every stage, from the moment a brand or product is created to the moment a competitor copies it.

During trademark registration, the question is whether the mark is available, registrable, and filed in the correct classes, because a weak or wrongly filed application gives weak protection. With patents and design rights, protection depends on filing correctly and on time, since public disclosure before filing can destroy the right. Copyright ownership needs to be clear, particularly where work is created by employees or external contractors. Licensing turns an IP right into income, but only if the agreement is properly drafted. Once a right exists, brand use, online infringement, and unfair competition all create exposure, and enforcement depends on having the right evidence and using the right procedure.

Foreign clients face particular practical problems in Turkey. There is a language barrier with both the authorities and the documents. Turkish application procedures and local registration rules differ from those abroad. Enforcement depends on meeting Turkish evidence requirements, which a foreign rights holder may not anticipate. A cease-and-desist notice has to be framed correctly under Turkish law to be effective. Customs enforcement against counterfeit goods follows a specific Turkish procedure. And IP disputes are heard by specialised courts with their own practice. A rights holder who does not know these things is at a clear disadvantage.

A Turkish intellectual property lawyer reduces this exposure in concrete ways. We develop a legal strategy for protecting your assets, provide registration support for trademarks, patents, utility models, and designs, handle contract drafting for licensing and assignment, carry out infringement assessment when a right is copied, conduct settlement negotiations, file administrative objections before the Turkish Patent and Trademark Office, represent clients in litigation, and manage enforcement, including customs measures. The goal is a portfolio of rights that is properly registered and genuinely enforceable.

Why Choose Karanfiloglu Law Firm for Intellectual Property Law

Karanfiloglu Law Firm provides intellectual property services from our office in the centre of Istanbul, and we act for clients across Turkey and abroad. Our practice combines knowledge of Turkish IP law with an understanding of how brands, products, and creative works actually operate in a commercial market, so we focus on protection that supports the business and not only on paperwork.

We support international clients directly. Many of the brands and companies we advise are based outside Turkey or are entering the Turkish market, so clear communication is part of the service. We explain Turkish IP concepts in plain business English, set out the options and their consequences, and keep clients informed at each stage. Our work covers the full life of an IP matter: legal strategy, document preparation, trademark and IP risk review, contract drafting, licensing support, infringement analysis, representation before the authorities and the courts, and end to end assistance.

We do not promise particular outcomes and we do not rely on slogans. What we offer is careful, responsive, and honest legal work, with transparent advice about what your situation requires and what it does not.

About our lawyer

The firm is led by attorney Kaan Karanfiloglu, an experienced lawyer based in Istanbul. He advises clients in English, French, and Turkish, and the firm also supports clients in Russian and Chinese through experienced translators in the office. Kaan Karanfiloglu is registered with the Istanbul Bar Association, registration number 58270, and the Union of Turkish Bar Associations, registration number 133074. He graduated from Galatasaray University Law School.

• Karanfiloglu Law Firm is listed at Justia as a Turkish  Lawyer firm. Mr. Kaan Karanfiloglu is a top Turkish lawyer for foreigners who need legal assistance in Turkey.
• Karanfiloglu Law Firm is listed at Lawzana as a Turkish  Lawyer firm. Mr. Kaan Karanfiloglu is a top Turkish lawyer for foreigners who need legal assistance in Turkey.
• Karanfiloglu Law Firm is listed at Lawyers.com as a Turkish  Lawyer firm. Mr. Kaan Karanfiloglu is a top Turkish lawyer for foreigners who need legal assistance in Turkey.

Our Intellectual Property Law Services in Turkey

We provide a complete range of services across Turkish intellectual property law, covering registration, protection, commercialisation, and enforcement. The areas below are the ones our clients ask for most often. If your matter is not listed here, contact us and we will tell you whether and how we can help.

Trademark Registration and Trademark Protection

We handle trademark registration in Turkey, from selecting the right classes of goods and services to filing and prosecuting the application before the Turkish Patent and Trademark Office. Because Turkey applies a first-to-file principle, registering your trademark early is the single most important step a brand owner can take to secure protection.

Trademark Search, Opposition, and Cancellation Matters

Before a brand is used or filed, we carry out a trademark search to assess availability and risk. We also file oppositions against conflicting applications during the publication period and pursue or defend cancellation actions where a registered mark should not stand. These tools are central to keeping a trademark portfolio clean and strong.

Trademark Infringement and Brand Misuse Claims

When another business uses your brand without permission, we act on trademark infringement in Turkey and brand misuse. We assess the infringement, advise on the strongest response, and pursue the matter through cease-and-desist letters, negotiation, administrative measures, or litigation, depending on what the situation requires.

Patent and Utility Model Legal Support

We advise inventors and companies on protecting technical innovations through patents and utility models in Turkey. This includes guidance on filing, on the protection each route provides, and on enforcing these rights against unauthorised use. Public disclosure before filing can defeat protection, so early advice is important.

Industrial Design Registration and Design Infringement

We assist designers and manufacturers with industrial design registration in Turkey and with disputes over design infringement. A registered design protects the appearance of a product, and registration provides a much stronger basis for enforcement than relying on an unregistered right.

Copyright Protection and Copyright Infringement

We advise authors, creators, and businesses on copyright in Turkey under the Law on Intellectual and Artistic Works No. 5846. Copyright protects literary, artistic, musical, and similar works and generally arises automatically when the work is created. We help clients establish ownership clearly and act against copyright infringement.

Software, Digital Content, and Creative Work Protection

We advise software developers, technology companies, and content creators on protecting software, digital content, and other creative work. Software is protected under Turkish copyright law, and clear documentation of ownership, particularly where code is written by employees or contractors, is essential. This work often overlaps with our IT Law in Turkey practice.

Trade Secrets and Confidential Business Information

We help businesses protect trade secrets in Turkey and confidential business information, including know-how, formulas, methods, customer data, and commercial plans. Protection relies on proper confidentiality agreements and internal measures, and we advise on putting these in place and on acting when confidential information is misused.

Unfair Competition and Misleading Commercial Practices

We act on unfair competition in Turkey, which is governed by the Turkish Commercial Code and addresses dishonest or misleading commercial conduct, such as imitation, disparagement, and the misuse of another business’s reputation. Unfair competition rules often protect a business even where a registered IP right does not directly apply.

IP Licensing Agreements and Assignment Agreements

We draft and review licensing agreements in Turkey and assignment agreements, which allow IP rights to be used by others or transferred outright. A well drafted licence defines scope, territory, duration, royalties, quality control, and termination, so that the right generates value without being put at risk.

Franchise, Distribution, and Brand-Use Agreements

We advise on franchise, distribution, and brand-use agreements, which are central to how a brand expands in the Turkish market. These contracts must address how the brand may be used, how quality is controlled, and what happens when the relationship ends, so that the brand owner keeps control of its identity.

E-commerce, Domain Name, and Online Infringement Issues

We handle e-commerce, domain name, and online infringement matters, including counterfeit listings on marketplaces, unauthorised use of brands on websites and social media, and domain names registered in bad faith. Online infringement spreads quickly, so a prompt and well documented response is important.

Cease-and-Desist Letters and Settlement Negotiations

We prepare cease-and-desist letters that set out the rights holder’s position clearly and credibly under Turkish law, and we conduct settlement negotiations. Many IP disputes can be resolved at this stage, which saves both sides the time and cost of litigation.

IP Litigation and Court Representation

When a dispute cannot be settled, we represent clients in IP litigation in Turkey before the specialised intellectual property courts. This includes infringement and invalidity actions, claims for the prevention of infringement and for damages, requests for preliminary injunctions, and appeals.

Customs Enforcement and Anti-Counterfeiting Support

We assist rights holders with customs enforcement against counterfeit and infringing goods. Recording IP rights with the Turkish customs authorities allows suspect shipments to be detained, which is one of the most effective practical tools against counterfeiting.

IP Due Diligence for Investments, Acquisitions, and Commercial Transactions

We carry out IP due diligence for investments, acquisitions, and commercial transactions, examining whether a target company genuinely owns the rights it claims, whether those rights are properly registered, and what risks attach to them. This work connects closely with our Commercial Law in Turkey practice.

The Legal Process in Intellectual Property Matters in Turkey

The way an IP matter proceeds depends on whether it is a registration, a transaction, or a dispute. The stages below describe how we typically work.

Step 1 – Consultation. We begin by understanding your business, the asset involved, and your goal, whether it is protection, commercialisation, or enforcement. This can take place in our Istanbul office or remotely.

Step 2 – Identification of the IP right. We identify exactly which right or rights are involved, since a brand, a product, and a piece of content may each be protected differently.

Step 3 – Document and evidence review. We review the relevant material, including registration certificates, contracts, and any evidence of infringement.

Step 4 – Registration or ownership analysis. We confirm what is registered, what is not, and who owns the rights, which is the foundation of any further step.

Step 5 – Risk assessment. We assess the legal risks, the strength of the position, and the realistic options, then explain them clearly.

Step 6 – Application or objection preparation. For a registration matter, we prepare the application or the objection and file it with the Turkish Patent and Trademark Office.

Step 7 – Cease-and-desist strategy. For an infringement matter, we prepare and send a cease-and-desist letter where this is the appropriate first step.

Step 8 – Negotiation, administrative action, mediation, or settlement. We pursue negotiation, administrative measures, mediation, or settlement to resolve the matter without litigation where that is realistic.

Step 9 – Litigation and injunction requests. If the matter cannot be resolved, we file or defend the case before the specialised IP courts and, where appropriate, request a preliminary injunction to stop the infringement quickly.

Step 10 – Judgment and appeal. The court issues its decision, and we advise on, and where justified pursue, an appeal.

Step 11 – Enforcement. Once a decision is final, we assist with enforcement so that the outcome is actually carried out.

The exact process depends on whether the matter concerns trademark registration, patent protection, copyright infringement, design rights, unfair competition, licensing, or IP litigation. The steps above are a general guide and not a fixed timeline.

Documents and Information You May Need

The documents required depend on the type of IP matter. As a general guide, the following are often useful when you contact us:

• Trademark or logo files, brand names, and product images
• Registration certificates and application numbers for existing rights
• Copyright materials, design drawings, and patent or utility model documents
• Software records and documentation of who created the work
• Contracts and licensing agreements relating to the IP
• Invoices and marketing materials showing use of the brand or product
• Screenshots, website links, and domain records relevant to online infringement
• Correspondence and any prior legal notices exchanged with the other party
• Evidence of infringement, such as samples, photographs, or marketplace listings
• Company documents and identification documents for the rights holder
• A notarized power of attorney, together with translations where documents come from abroad

You do not need to gather everything before contacting us. After the first consultation we will tell you exactly what your specific matter requires.

Services for Foreign Clients and International Companies

A significant part of our IP practice is for foreign clients. We assist foreign companies, international brands, foreign investors, startups, e-commerce businesses, designers, software companies, and creators with protecting and enforcing their rights in Turkey.

Our support for foreign clients includes remote consultation by video call, IP document review, a Turkish trademark and IP strategy tailored to your business, representation by power of attorney, bilingual contract support so that the Turkish and English texts are consistent, licensing agreement drafting, infringement assessment, coordination of certified translation, and guidance on notarisation and on apostille and legalisation for documents issued abroad. All communication can be conducted in English, and we also serve clients in French, Russian, and Chinese.

The issues foreign clients face in Turkey are usually predictable. Brand squatting, where a third party registers a foreign brand before its owner does, is a real and recurring problem under the first-to-file system. Unauthorised trademark applications, counterfeit products, and online infringement all affect foreign brands entering the market. Distribution agreements are often unclear about brand use and territory. Many foreign businesses simply have no Turkish registration, which leaves them with weak protection. And when infringement occurs, the evidence available is frequently insufficient for enforcement under Turkish standards. We anticipate these problems and address them before they cause lasting harm.

Common Legal Risks and Mistakes

Most intellectual property problems in Turkey trace back to a small number of avoidable mistakes. Recognising them early is the simplest way to protect yourself.

• Using a brand in Turkey without checking trademark availability. Launching a brand without a search risks infringing an existing mark or being blocked later.
• Delaying trademark registration. Under the first-to-file principle, a delay can allow another party to register your brand first.
• Assuming foreign registration protects rights in Turkey. A trademark or other right registered abroad does not automatically protect the brand inside Turkey.
• Signing licensing agreements without Turkish legal review. A licence that is not reviewed under Turkish law can fail to protect the rights holder.
• Failing to document copyright ownership. Without clear records, particularly for work by employees and contractors, ownership can be disputed.
• Ignoring online infringement. Counterfeit listings and unauthorised online use spread quickly and become harder to address with delay.
• Relying on informal permissions. Verbal or undocumented permission to use a brand or work is difficult to prove and to control.
• Failing to protect trade secrets. Without confidentiality agreements and internal measures, valuable know-how loses its legal protection.
• Delaying legal action after infringement. Waiting after an infringement weakens the evidence and can reduce the remedies available.

Proper legal assistance prevents these problems. A lawyer who searches and registers your rights early, drafts your agreements correctly, documents ownership, and acts promptly against infringement turns a fragile position into a defensible one.

Frequently Asked Questions

What is intellectual property law in Turkey?

Intellectual property law in Turkey is the area of law that protects creative, technical, commercial, and brand-related assets. It covers trademarks, patents, utility models, industrial designs, copyrights, trade secrets, licensing, and unfair competition, and it provides the legal routes to register, commercialise, and enforce these rights.

Do I need an intellectual property lawyer in Turkey?

For anything beyond a simple filing, legal advice is strongly recommended. An intellectual property lawyer helps you register rights correctly, draft enforceable agreements, assess infringement, and enforce your rights through the authorities and courts. Given the first-to-file system and the local procedural rules, professional guidance significantly reduces the risk of losing protection.

Does a foreign trademark registration protect my brand in Turkey?

Not automatically. A trademark registered in another country does not, on its own, protect the brand inside Turkey. To obtain protection in Turkey, the trademark generally needs to be registered with the Turkish Patent and Trademark Office, either through a national application or by designating Turkey through the international Madrid system.

How can I register a trademark in Turkey?

A trademark is registered in Turkey by filing an application with the Turkish Patent and Trademark Office, identifying the mark and the classes of goods and services it will cover. The application is examined and published, and if no successful opposition is filed, the mark proceeds to registration. A lawyer can carry out a prior search and manage the process to reduce the risk of refusal.

What can I do if someone uses my trademark in Turkey?

If a third party uses your trademark without permission, you can take action for trademark infringement. Options include sending a cease-and-desist letter, negotiating a resolution, taking administrative or customs measures, and filing a lawsuit before the specialised IP courts seeking the prevention of infringement and compensation. A lawyer can advise on the strongest approach.

Can foreign companies protect patents and designs in Turkey?

Yes. Foreign companies and individuals can protect patents, utility models, and industrial designs in Turkey. Protection is obtained through registration, and because public disclosure before filing can defeat a patent, it is important to seek advice and file before the invention or design is made public.

How is copyright protected in Turkey?

Copyright in Turkey is governed by the Law on Intellectual and Artistic Works No. 5846 and protects literary, artistic, musical, and similar works, including software. Copyright generally arises automatically when a work is created, without the need for registration, although clear documentation of authorship and ownership is important for enforcement.

What is unfair competition under Turkish law?

Unfair competition under Turkish law refers to dishonest or misleading commercial conduct that harms competitors or distorts the market, such as imitating products, making false statements about a competitor, or misusing another business’s reputation. It is governed by the Turkish Commercial Code and can protect a business even where a registered IP right does not directly apply.

Can Karanfiloglu Law Firm help with online IP infringement?

Yes. We handle online intellectual property infringement, including counterfeit listings on e-commerce marketplaces, unauthorised use of brands on websites and social media, and domain names registered in bad faith. Because online infringement spreads quickly, we focus on documenting the infringement properly and acting promptly.

What documents are needed for an IP infringement case in Turkey?

An IP infringement case typically requires proof of the right, such as a registration certificate, and evidence of the infringement, such as samples, photographs, screenshots, marketplace listings, invoices, and correspondence. A power of attorney is needed for a lawyer to act. The exact documents depend on the right involved and the nature of the infringement.

Can IP rights be licensed or transferred in Turkey?

Yes. Intellectual property rights in Turkey can be licensed, allowing another party to use them under agreed conditions, or assigned, meaning transferred outright. These arrangements should be set out in a properly drafted agreement that defines scope, territory, duration, payment, and termination, and certain transactions should be recorded with the relevant registry.

How long does an intellectual property dispute take in Turkey?

The timeline varies considerably. Some disputes are resolved within weeks through a cease-and-desist letter or negotiation, while a contested case before the IP courts, including any appeal, can take a year or more. A preliminary injunction can sometimes stop an infringement quickly while the main case continues. The duration depends on the complexity of the matter and the conduct of the parties.

Contact Karanfiloglu Law Firm

Whether you need to register a trademark, protect a patent or design, secure your copyright, draft a licensing agreement, or act against infringement and counterfeiting, the earlier you obtain legal advice, the stronger your position is likely to be. Karanfiloglu Law Firm advises Turkish and international clients on intellectual property law in Turkey from our office in Istanbul, and we work with clients across the country and abroad.

To discuss your intellectual property matter, contact our Istanbul law firm to book a legal consultation. We will review your situation, explain your options clearly, and tell you how we can help. We do not guarantee any particular legal outcome, but we are committed to careful, honest, and practical legal work focused on protecting your interests.

Karanfiloglu Law Firm
Address: Mecidiyekoy Mah. Buyukdere Cad. No:67-71, Alba Business Center, Floor 8, Sisli, 34387 Istanbul, Turkey
Phone: +90 532 659 35 11
To request a consultation, please use the firm’s contact page.

This content is for general informational purposes only and does not constitute legal advice. For advice specific to your situation, please consult a qualified lawyer.