
TRADEMARK REGISTRATION IN THAILAND
TRADEMARK OVERVIEW IN THAILAND
A trademark is a distinct mark used to identify goods/services and differentiate them from competitors. It can include sketches, pictures, words, colors, shapes, sounds, or other creative elements.
Trademark Symbols
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™: For unregistered trademarks (application filed).
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℠: For unregistered service marks (application filed).
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®: For registered trademarks.
Legal Protection
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Registration Benefits: Ensures exclusive rights and strengthens legal claims against infringement.
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Unregistered Marks: Legal action can still be taken if the mark is well-known within Thailand.
Eligibility for Registration
Marks can represent services or goods and include unique identifiers such as smell or sound, aside from visual elements.
Although not mandatory, trademark searches are highly recommended in Thailand, since the approval of the application warrants a time period of about 12 to 18 months. These searches help in the ascertainment of likely objections that might arise during the examination of the validity of the application and can be helpful in detecting trademark squatters.
There are several types of availability searches, which can be conducted, including:
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Identical searches;
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Similar searches (including phonetic transcription of marks in the Thai language); and
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Device or logo searches.
During the determination of availability of a particular trademark, it is imperative to assess the class of products and/or services that are associated with the class of products and/or services, for which the trademark is sought. This ensures avoiding the institution of any trademark which can be relatively similar to any such mark, already existing and flourishing within the market, and avoiding any legal repercussions stemming therefrom.
However, there is no official search activity under the Department of Intellectual Property website, the applicant can undertake a search in a personal capacity, pertaining to word and graphic marks, over the DIP database. For any related search for a trading name, the search can be performed at the Ministry of Commerce or via its website at www.dbd.go.th.


