Trademark Protection for E-shops in the Czech Republic: Registration and Defence

Mgr. Petr Hanzel, LL.M.
Mgr. Petr Hanzel, LL.M.
19.3.2026 | ARROWS law firm

A trademark is a key asset of an e-shop, and its misuse can lead to loss of customers and damage to reputation. In this article, you will learn how to defend yourself effectively, what risks you may face, and what steps to take for lawful brand protection under Czech law, so you can avoid costly legal disputes.

In the image, we see a lawyer providing a consultation regarding trademark protection.

Quick summary

  • A trademark is not just a formality : Without registration and active enforcement, your brand and online identity become an easy target for competitors and speculators who free-ride on your reputation.
  • Misuse has real consequences : It is not only a legal issue – reputational damage, loss of market share, and high legal representation costs can result in losses in the millions.
  • Early registration and monitoring are key : A registered trademark gives you strong legal tools for swift action under Czech law, but you must actively monitor new threats.
  • Legal defence requires an expert approach : When business owners try to handle these disputes themselves, they often make procedural mistakes, leading to losses even when they are substantively in the right.

What a trademark is and why it is critically important for an e-shop

A trademark is a legally protected designation that clearly distinguishes you from competitors in the market. For an e-shop such as LEDme s.r.o., this means your brand is formally recorded in the register of the Industrial Property Office (ÚPV) in the Czech Republic, and the rights to it belong to you. This registration grants you the exclusive right to use the designation for the specific classes of goods and services you choose.

The attorneys at ARROWS, a Prague-based law firm, deal with this issue daily and know that the existence of a registered trademark often decides disputes—or even prevents them altogether.

In practice, e-shops often mistakenly believe that owning a domain automatically protects their brand. A domain is only a technical address, not an industrial property right under the Czech legal system. A competitor may legally register a similar domain and sell different products; however, if you have a trademark, you have an effective tool to stop such conduct.

How trademark registration works and what you must comply with

Trademark registration in the Czech Republic is a formalised process governed by the Czech Trademarks Act. The application is filed with the Industrial Property Office (ÚPV) and must include the exact wording of the sign and a list of goods and services classified under the so-called Nice Classification. The administrative fee is CZK 5,000 and covers up to three classes.

The attorneys at ARROWS, a Prague-based law firm, carry out precise classification so that the protection covers your current and future business activities.

In the registration procedure, ÚPV examines absolute grounds for registration, but since 2019 it has no longer examined conflicts with earlier trademarks. This means the office may register a mark that conflicts with yours unless you object in time. That is why it is essential to conduct a thorough search of the relevant databases before filing.

Specialists at ARROWS, a Prague-based law firm, perform these searches routinely, minimising the risk of refusal of the application or future disputes.

A trademark is valid for 10 years from the filing date. It can then be renewed repeatedly for further 10-year periods by paying the renewal fee.

Related questions

1. What are the absolute grounds preventing registration of a trademark?
    The sign must not be purely descriptive, must not lack distinctiveness, must not be misleading, must not be vulgar, and must not be a symbol contrary to public policy or accepted principles of morality.

2. Can a trademark be registered in the name of a natural person who is not a business owner?
    Yes. A trademark may be owned by any natural or legal person. It is not tied to holding a Czech trade licence.

3. What are the differences between a national trademark and a European Union trademark?
    A national trademark protects your brand only in the Czech Republic. A European Union Trade Mark (EUTM) is registered with EUIPO and provides unitary protection in all EU Member States.

Active monitoring – how to identify infringers in time

Registration is not the end of the work, because once you succeed, you become a target for unfair competition. Since ÚPV does not automatically prevent the registration of conflicting marks, responsibility for enforcement lies solely with the owner of the earlier mark.

Trademark monitoring is a service ARROWS, a Prague-based law firm, provides to its clients, and it consists of systematic tracking of the ÚPV Official Bulletin.

The law sets a strict three-month period from publication of the application during which the owner of an earlier mark may file an opposition. This deadline is preclusive and cannot be extended. If you miss it, the competing mark will be registered, and any subsequent solution becomes legally more complex and more expensive.

If you do not have monitoring in place, you will likely discover the problem only once the competitor owns the mark and starts using it, which significantly weakens your position.

Related questions

1. Where can I find out about new trademark applications?
    ÚPV regularly publishes an Official Bulletin where it lists new applications. Professional monitoring uses software that searches databases and filters threats, eliminating the risk of human error.

2. What happens if I miss the deadline to file an opposition?
    The office will register the mark. You then have to initiate invalidity proceedings, where you must prove the legal grounds and the burden of proof lies with you.

3. What is the average length of opposition proceedings?
    Opposition proceedings may take 6 to 12 months. However, filing an opposition often motivates the applicant to reach an agreement or withdraw the application before the office issues a decision.

What sanctions apply for unauthorised use of your trademark

Unauthorised use of a trademark constitutes an infringement of intellectual property rights. This infringement may have civil-law, administrative, and in extreme cases even criminal-law implications under Czech legislation.

From a civil-law perspective, as the owner you may seek an injunction to stop the infringer from further conduct, require removal of the consequences of the infringement, and claim appropriate satisfaction.

Financial compensation in such cases can range from hundreds of thousands to millions of Czech crowns. The amount depends on the scope and duration of the infringement of trademark rights.

Infringement of rights may also be classified as an administrative offence, where supervisory authorities in the Czech Republic may impose fines reaching up to several million Czech crowns.

If the conduct is intentional and extensive, it may be classified as a criminal offence. For infringement of trademark rights, penalties may include imprisonment, forfeiture of items, or a financial penalty.

Risks and sanctions

How ARROWS helps (office@arws.cz)

Unauthorised use by a competitor : A competitor free-rides on your name, misleading customers and causing you damage.

Legal enforcement : Securing evidence, sending a qualified pre-action cease-and-desist letter, filing a lawsuit, and representation in proceedings seeking an injunction and damages.

Counterfeit goods : A third party sells low-quality copies of your products under your brand.

Customs measures and criminal complaint : Filing an application for action at the border/market with the Customs Administration (Celní správa), cooperating in the seizure of counterfeits, and initiating criminal prosecution.

Cybersquatting : A speculator holds a domain with the aim of selling it or misusing it.

Domain disputes : Representation in alternative dispute resolution (ADR) before the Arbitration Court (Rozhodčí soud) or in UDRP proceedings, aimed at transferring the domain.

Missing the opposition deadline : A competitor registers a confusingly similar trademark.

Invalidity proceedings : Preparing and filing a motion to declare the trademark invalid with the Industrial Property Office (ÚPV) and representation in the subsequent administrative proceedings.

How to defend against infringement – practical steps

If you discover an infringement of your rights, it is necessary to act quickly and strategically. The first step is always to secure evidence, for example by a notarial deed, screenshots, or a test purchase.

In a pre-action letter, you call on the infringer to cease the unlawful conduct, withdraw the goods, and, where applicable, compensate for damage or disgorge unjust enrichment.

A pre-action letter on a Prague-based law firm’s letterhead has a significantly stronger psychological effect. It often leads to an out-of-court resolution and is a condition for the court to award legal costs under Czech procedural rules.

If the letter does not work, the next step is filing a lawsuit; in urgent cases, it is also possible to file a motion for a preliminary injunction.

The court must decide on a preliminary injunction within 7 days and may immediately prohibit the infringer from selling. However, a security deposit must be paid with the motion to cover any potential damage.

The attorneys at ARROWS, a Prague-based law firm, have experience in handling these disputes and maintain high professional liability insurance, providing clients with maximum certainty.

Related questions

1. How much does court litigation cost?
    The court fee is set by law and may vary depending on the type of claim. In addition, you must factor in legal representation costs, which are based on the Czech attorney tariff or an agreed contractual fee.

2. How long does a court dispute take?
    Standard litigation in Czech courts may take 1 to 2 years at first instance. A preliminary injunction, however, is a tool to achieve a ban on infringement within days.

Domain names versus trademarks – where the risk lies

A domain and a trademark are two different legal concepts, and ownership of one does not guarantee rights to the other. While a trademark is an industrial property right under Czech and EU IP rules, a domain is a contractual relationship with the registrar.

If a speculator registers a domain that contains your trademark, they infringe your rights, and disputes are resolved depending on the domain extension (.cz, .eu, .com).

In these proceedings, it is necessary to prove that the domain is identical or confusingly similar to your mark. You must also prove that the holder has no rights to it and that the domain was registered in bad faith.

How you should proceed – a detailed strategic plan

For the LEDme s.r.o. e-shop and other entrepreneurs, we recommend the following approach:

1. Intellectual property audit : Identify exactly what you have protected and whether the classes of goods match your current offering.

2. Registration and expansion : If you do not have a trademark, file an application, and if you plan to expand, consider registering an EUTM.

3. Setting up monitoring : Activate a trademark watch service so you do not miss the three-month opposition period.

4. Domain portfolio : Register key domain variants defensively, even if you do not use them immediately.

5. Preparing for defence : Have a template procedure ready in case counterfeits are discovered and a contact at a specialised Prague-based law firm.

The attorneys at ARROWS, a Prague-based law firm specialising in IP law, can help you set up this protection system comprehensively and effectively.

FAQ

1. What is the difference between a trademark and a domain name?
    A trademark is an officially registered right to designate goods and services. A domain is an internet address. Ownership of one does not guarantee ownership of the other, but a trademark is a stronger title in a potential domain dispute.

2. What should I do if I find that a competitor is infringing my trademark?
    Secure evidence and contact an attorney to draft a pre-action letter. Do not write the letter yourself—you risk inappropriate wording. Contact ARROWS advokátní kancelář at EMAIL _KONTAKT.

3. How long does it take to register a trademark?
    If the application is free of defects and no oppositions are filed, the process at the Industrial Property Office (ÚPV) in the Czech Republic typically takes 4 to 8 months. However, the protection date is calculated retroactively from the filing date of the application.

4. Is trademark monitoring mandatory?
    It is not mandatory by law, but it is essential for effective protection. The Office does not actively prevent the registration of similar marks. Without monitoring, you lose the option of a low-cost and fast defence through oppositions.

5. Can a trademark be registered without legal representation?
    Yes, but it is not recommended. An incorrectly chosen list of goods and services cannot be expanded after filing, and a poorly defined mark will not provide the necessary protection.

Notice: The information contained in this article is of a general informational nature only and is intended for basic orientation in the matter, reflecting the legal status as of 2026. Although we take maximum care to ensure accuracy, legal regulations and their interpretation evolve over time. We are ARROWS advokátní kancelář, an entity registered with the Czech Bar Association (our supervisory authority), and for maximum client safety we maintain professional liability insurance with a limit of CZK 400,000,000. To verify the current wording of regulations and their application to your specific situation, it is necessary to contact ARROWS advokátní kancelář directly (office@arws.cz). We accept no liability for any damages arising from the independent use of the information in this article without prior individual legal consultation.

Read also: