LEGAL INSIGHTS

Trademark Registration in Sri Lanka

Hero Section Image
Author
RRashini Gunawardhana
Category
Blog
Published
March 11, 2026
Share

Trademark Registration in Sri Lanka is a critical step for any business seeking long-term success. While building brand recognition is essential, protecting that brand through proper legal registration is what ensures its value and exclusivity over time. Whether you are a startup introducing your first product or an established company expanding into the Sri Lankan market, understanding the trademark registration process under Sri Lanka’s intellectual property law is vital to safeguarding your business assets.

What is a Trademark?

A trademark means any visible sign serving to distinguish the goods of one enterprise from those of another enterprise . It may consist of words, names, symbols, logos, slogans, letters, numerals, or even shapes and packaging. In Sri Lanka, trademarks are governed by the Intellectual Property Act No. 36 of 2003, which provides the legal framework for their registration, enforcement, and protection.

Why Register?

Registering your trademark in Sri Lanka provides several key benefits:

  • Exclusive rights: You gain the exclusive right to use the mark in relation to the goods or services registered.
  • Legal protection: Registration allows you to take legal action against infringers who attempt to use identical or confusingly similar marks.
  • Business value: A registered trademark enhances the goodwill of your brand.
  • Market recognition: It helps consumers identify and trust your products or services, building long term customer relationships.

How to Register a Trademark in Sri Lanka

The first step towards registering a trademark is to identify the class under which your trademark falls and then carry out a search at the National Intellectual Property Office (NIPO) to determine whether there are any identical or similar marks already registered or pending registration in those classes.

For this purpose, the Nice Classification, established by the Nice Agreement (1957), can be used. This is an international system used to categorize goods and services for the purpose of trademark registration. Under this classification, all goods and services are divided into 45 classes: Classes 1–34 cover goods (e.g., Class 30 = coffee, tea, rice, flour, spices, etc.), while Classes 35–45 cover services (e.g., Class 35 = business consultancy).

The next step is to file the application at the NIPO, which should include:

  • A clear representation of the mark
  • The applicant’s details (name and address)
  • A list of goods or services classified according to the Nice Classification system

There are registered Intellectual Property agents who handle trademark applications on behalf of applicants. They guide you through the process and ensure that your rights are fully protected, offering a stress-free procedure to the applicants. By simply providing a Letter of Authority, applicants can appoint an agent and avoid the hassle of responding to office actions and managing deadlines themselves.

Once the application is filed, the NIPO will conduct two types of examinations. A formalities examination, to check compliance with filing requirements and a substantive examination, to determine if the mark complies with substantive requirements and is thus admissible for registration.

If the application is accepted, the mark will be published in the Government Gazette. A period of three months is provided for third parties to file oppositions if they believe the registration would infringe their rights.

If an opposition is filed, an inquiry will be held at NIPO.

If no opposition is filed, the mark will be registered, and a certificate of registration will be issued. The registration is valid for 10 years and can be renewed for consecutive periods of ten years each on payment of the prescribed fee.

Trademark registration in Sri Lanka is not just a legal formality, it is a strategic investment for any business. By protecting your brand under Sri Lanka’s intellectual property law, you secure your market presence, enhance brand value, and deter competitors from misusing your identity.

Disclaimer: This information is provided for general information purposes only and does not constitute legal advice. Readers should not rely on it as a substitute for specific legal advice in relation to any particular matter.

FAQ's

1. What is a trademark?

A trademark is any visible sign that distinguishes the goods or services of one business from those of another. It may include words, names, logos, symbols, slogans, letters, numbers, shapes, or packaging.

2. What is the Nice Classification?

The Nice Classification is an international system used to classify goods and services for trademark registration. It consists of 45 classes:

  • Classes 1–34 cover goods
  • Classes 35–45 cover services

3. How long is a trademark registration valid in Sri Lanka?

A registered trademark is valid for ten (10) years from the date of registration and may be renewed indefinitely for further periods of ten years upon payment of the prescribed renewal fee.

4. Are multi-class trademark applications permitted in Sri Lanka?

No. Multi-class trademark applications are not permitted in Sri Lanka. Each trademark must be filed as a separate application for each class of goods or services

5. What information/documents are required to file a trademark application?

  • Applicant details (name and address)
  • Letter of Authority (LOA), if an agent is appointed
  • Relevant class(es) in which the trademark is to be filed
  • Translation, if the trademark is in a language other than English, Sinhala, or Tamil
  • Representation of the trademark (maximum size 10 cm × 10 cm)
  • Priority document, if priority is claimed
  • Colour claim, if protection is sought for specific colours
  • Prescribed official fee

6. How long does it take to register a trademark?

The general timeframe for the registration of a trademark, where no objections are raised, is approximately 2 to 4 years

7. Can I use my trademark before it is registered?

Yes. A mark can be used even without registration.

Further Context

Recommended Insights

Dying Without a Will in Sri Lanka
Rashini Gunawardhana

Dying Without a Will in Sri Lanka

Many people put off making a Last Will, often thinking it’s too morbid or believing they have plenty of time to prepare one. However, life can be unpredictable, and passing away without a Last Will—legally known as dying intestate—can lead to complications. What Happens If You Die Without a Last Will in Sri Lanka? When someone dies intestate in Sri Lanka, their estate is distributed according to the laws of intestate succession (rather than according to their wishes). Without a Last Will, the

February 10, 2026Read More
New Law on Foreign Divorce Recognition
Rashini Gunawardhana

New Law on Foreign Divorce Recognition

The absence of a clear legal framework to recognize, register, and enforce foreign divorce judgments has been a longstanding lacuna in Sri Lankan law. This issue was largely unaddressed until the Court of Appeal, in a landmark decision delivered in 2023, proceeded to specify criteria that should be taken into consideration. While this case paved the way for a foreign decree of divorce to be valid and effectual in Sri Lanka, it also emphasized the pressing need for legislative reform in this area

December 20, 2025Read More
Geographical Indications in Sri Lanka: Legal Guide
Rashini Gunawardhana

Geographical Indications in Sri Lanka: Legal Guide

What is a Geographical Indication? A Geographical indication is an indication which identifies any goods as originating in the territory of a country, or a region or locality in that territory, where a given quality, reputation or other characteristic of the good is essentially attributable to its geographical origin. Examples of Global Geographical Indications; Café de Colombia (Colombia), Bordeaux (France), Kampot Pepper (Cambodia), Penja Pepper (Cameroon) and Scotch whisky (UK). Examples

May 02, 2025Read More

Stay informed on legal shifts.

Discuss how these jurisdictional shifts impact your specific operations.