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.

For further information, please contact:
Rashini Gunawardhana, Partner, D.L & F & De Saram
su@corporateadvisory.lk




