Trademark in Thailand

Trademarks are a vital asset for businesses seeking to distinguish their goods or services in Thailand’s competitive marketplace. Registering and protecting a trademark not only safeguards brand identity, but also enhances commercial value and consumer trust.

What is a trademark?

Under the Trademark Act B.E. 2534 (1991) as amended by the Trademark Act (No. 2) B.E. 2543 and the Trademark Act (No. 3) B.E. 2559, trademark refers to a mark used or proposed to be used on or in connection with goods to distinguish the goods with which the trademark of the owner of such trademark is used from goods under another person’s trademark.

In other words, a trademark is any distinctive sign capable of identifying and distinguishing the goods or services of one business from those of others. In Thailand, trademarks may include:

  • Words, names, and brand names
  • Logos and devices
  • Letters and numerals
  • Signatures
  • Combinations of colors
  • Three-dimensional shapes (in certain cases)

Trademark Laws in Thailand

Trademark protection in Thailand is primarily governed by the Trademark Act B.E. 2534 (1991), as amended, including the significant amendments in 2016 to align with international standards.

The Trademark Act sets out:

  • Requirements for trademark registration;
  • Rights of trademark owners;
  • Procedures for opposition, cancellation, and enforcement; and
  • Provisions on licensing and assignment.

In addition to domestic legislation, Thailand is a member of key international agreements, such as the Madrid Protocol. This is to ensure alignment with global intellectual property standards. 

Trademark Registration Thailand

While trademark registration is not mandatory in Thailand, registration with the Department of Intellectual Property (DIP) can provide significantly stronger legal protection.

Note: To be registrable, a trademark must be distinctive, not prohibited by law, and not identical or confusingly similar to prior registered marks.

Key Features of Trademark Registration in Thailand

  • First-to-file system: Priority is generally given to the first applicant to file the trademark.
  • Classification system: In practice, the DIP officers uses the Nice Classification for goods and services as a guideline while maintaining their discretion.
  • Validity: Registered trademarks are protected for 10 years from the filing date and can be renewed indefinitely for successive 10-year periods.

Application Process

Generally, the application process for registering trademark in Thailand may involve several steps, including:

  1. Pre-filing Search – To assess availability and reduce risk of refusal
  2. Filing Application – Submission of trademark details and list of goods/services
  3. Examination – The Registrar reviews for compliance and potential conflicts
  4. Publication – Approved marks are published for opposition (typically 60 days)
  5. Registration – Certificate issued if no opposition is filed or resolved

Timeline

The trademark registration process typically takes approximately 8–12 months for the Registrar’s examination. During the examination period, the trademark may be used.

Common Grounds for Refusal

Trademark applications may be rejected on several grounds, including:

  • Lack of distinctiveness
  • Descriptiveness or generic nature
  • Conflict with prior registered or well-known marks
  • Use of prohibited elements, such as, national flags, royal emblems, or immoral content

Trademark Enforcement in Thailand

Trademark owners have several enforcement options to protect their rights:

  • Civil Actions: Seek injunctions, damages, and compensation
  • Criminal Proceedings: Address counterfeiting and infringement with fines and imprisonment
  • Administrative Measures: Recordation with customs authorities to prevent import/export of infringing goods

Note: Trademark disputes in Thailand will be channeled to the Intellectual Property and International Trade Court, which provides greater efficiency and effective enforcement mechanisms.

Trademark Licensing and Assignment

Registered trademarks can be commercially exploited through:

  • Licensing Agreements – Allowing third parties to use the mark under specified conditions
  • Assignments – Full transfer of ownership rights

Note: Proper recordation of these agreements with the authorities is recommended to ensure enforceability against third parties.

International Protection

Thailand is a member of the Madrid Protocol, an international system that allows trademark owners to seek protection in multiple jurisdictions through a single application. Below are the key benefits of the Madrid Protocol:

  • Centralized Filing — File one international application through the Thai Department of Intellectual Property (DIP)
  • Cost Efficiency — Reduces the need for multiple national filings
  • Simplified Management — Easier renewal and portfolio management across multiple countries
  • Flexibility — Ability to expand protection to additional member countries over time

Note: Each designated country will then examine the application according to its local laws.

How Skyinterlegal Can Help

At Skyinterlegal, we provide comprehensive trademark services in Thailand, supporting clients from initial brand development through to enforcement and commercialization. 

Our services include: 

  • Trademark Clearance & Strategy
    We conduct detailed searches and provide strategic advice to ensure your trademark is registrable and enforceable.
  • Filing & Prosecution
    We manage the entire registration process, including responding to office actions and handling objections or oppositions.
  • Portfolio Management
    We assist with renewals, monitoring, and maintaining your trademark portfolio to ensure continuous protection.
  • Enforcement & Anti-Counterfeiting
    We take decisive action against infringement, including civil litigation, criminal complaints, and customs enforcement.
  • Commercial Advisory
    We draft and negotiate trademark licenses, assignments, and franchising agreements to maximize the value of your brand.

Why Choose Us

  • Local Expertise with Practical Insight
    We understand the nuances of Thailand’s trademark system and provide clear, actionable advice tailored to your business.
  • Efficient and Responsive Service
    We prioritize timely communication and efficient handling of all trademark matters.
  • Strategic, Business-Oriented Approach
    Our advice is grounded not only in legal compliance but also in your commercial objectives.
  • Experience Across Industries
    We have worked with clients in diverse sectors, including technology, retail, food and beverage, and manufacturing.
  • End-to-End Trademark Support
    From brand creation to enforcement, we offer seamless, full-service trademark protection in Thailand.

Get in Touch

Whether you are launching a new brand or protecting an established one, our team is ready to assist. Contact us to discuss how we can help secure and enforce your trademark rights in Thailand.

Frequently Asked Questions (FAQs)

Not mandatory, but Thailand operates under a first-to-file system. This means that registration is strongly recommended to secure exclusive rights and enforceability. 

The registration process typically takes approximately 8–12 months, depending on whether there are objections or oppositions.

Yes, you may use your trademark while the application is pending. However, registration provides stronger legal protection against infringement.

A registered trademark is valid for 10 years from the filing date and can be renewed indefinitely for successive 10-year periods.

Yes, foreign individuals and companies can apply for trademark registration in Thailand. At Skyinterlegal, we provide assistant for foreign individuals and companies who want to register trademark in Thailand and abroad.

If the Registrar raises objections, you will have the opportunity to respond, amend the application, or appeal the decision. 

Yes, once trademark is published, third parties have a specified period, i.e., 60 days to file an opposition against the registration.

Yes, trademarks can be licensed or assigned to others. It is recommended to record such agreements with the relevant authority. Feel free to reach out to us for more information.

A registered trademark may be vulnerable to cancellation if it is not used continuously for a period of three years.