Protect your brand before someone else files first
Thailand trademark search, application preparation and local filing support for Thai and overseas brand owners.
Thailand follows a first-filed application approach when conflicting marks compete. A well-prepared filing can secure an earlier position, define the goods or services you want protected and reduce avoidable objections.
- Clearance search from THB 12,000
- Registration support from THB 22,000/class
- Thai & overseas applicants
- Multilingual local team
A clearance search reduces risk but does not guarantee acceptance or registration. Final scope and costs depend on the number of classes, goods or services, applicant location and any official actions or opposition.
Your company registration does not automatically protect your brand
A company name, domain name or social-media handle is not the same as a registered trademark.
A later filing may be blocked
An earlier identical or confusingly similar filing can prevent or delay your application, even if you have already invested in packaging, signage and advertising.
Expansion increases exposure
Launching through distributors, marketplaces, franchisees or local partners makes it more important to establish who owns the brand rights in Thailand.
Rebranding costs more than filing
A rejected filing or third-party dispute can trigger new packaging, marketing assets, listings, contracts and customer education. Search before scaling.
Which best describes your situation?
Choose the route that matches what you need to protect or change.
Launching a new brand
Search the proposed name or logo before committing to packaging, signs, advertising or marketplace listings.
Request a clearance searchEntering Thailand
Extend your brand-protection strategy into Thailand through a national application or a coordinated international route.
Discuss a foreign-owned markSelling products or services
Define the exact goods and services that matter commercially and select the appropriate trademark classes.
Check my classesManaging an existing mark
Transfer ownership, update registered details, renew protection or assess a cancellation request.
View related servicesFrom brand search to registration
One local team coordinates each stage and keeps the application moving.
Scope the protection
Confirm the applicant, mark format, business activities, target products and services.
Clearance search
Review earlier marks and identify obvious similarity, classification and registrability risks.
Prepare & file
Finalise the Thai-language application, goods/services wording and supporting documents.
DIP examination
The Registrar examines distinctiveness, prohibited elements and earlier conflicting marks.
Publish & register
Accepted applications are published for 60 days before registration can proceed.
A registrable mark needs more than a good design
The Registrar assesses the legal character of the mark and the goods or services claimed. Under the amended Trademark Act, a mark must satisfy three core conditions.
Words & names
Brand names, invented words, stylised wording and certain names presented distinctively.
Logos & devices
Drawings, logos, invented devices, figurative elements and qualifying combinations of colours.
Shapes
Certain distinctive three-dimensional forms that satisfy the statutory requirements.
Sounds
Certain distinctive sound marks that meet the representation and registrability rules.
What we typically need from you
We confirm the final checklist after reviewing the applicant and intended filing.
Mark representation
A clear image of the word mark, logo, device, colour arrangement, shape or other mark being filed. Send the exact version you intend to protect.
Applicant identification
Passport or national ID for an individual, or a recent juristic-person certificate and authorised-signatory information for a company.
Goods and services
A practical description of the products or services sold—or planned—so the appropriate classes and wording can be assessed.
Power of attorney
A signed power of attorney and representative documents where required. Overseas execution may require additional authentication or translation.
Thailand correspondence address
The applicant or agent must maintain an office or address in Thailand for communications from the Registrar.
Priority documents, if claimed
If relying on an earlier eligible foreign application, provide its filing details promptly. The Thailand filing normally must be made within six months.
Choose the trademark support you need
Start with a clearance search for a new mark, or speak with us about an existing registration.
Trademark Clearance Search
Review obvious earlier-mark risks before investing in a full application.
Designed to help you:
- Check identical and similar marks
- Identify obvious filing risks
- Review relevant class direction
- Decide whether and how to file
Trademark Registration
Application preparation and filing coordination for one trademark class.
Application support:
- Applicant and filing review
- Goods/services class coordination
- Thai-language filing preparation
- Submission and status coordination
Trademark Transfer
Record an assignment or ownership change for an application or registration.
Typical coordination:
- Registration record review
- Transfer-document checklist
- Filing preparation
- Registry update coordination
Plan for examination—not an instant certificate
Trademark registration is a legal examination process. Timing varies from case to case.
Search and preparation
Timing depends on the number of marks and classes, document readiness, translations and how clearly the goods or services can be defined.
DIP examination
The Department of Intellectual Property controls the queue and may issue questions, amendments, disclaimers or a refusal requiring a response.
Publication: 60 days
An accepted application is published. An eligible third party may oppose within 60 days from publication.
Registration and certificate
If no opposition prevents registration and the registration fee is paid on time, the Registrar can complete registration and issue the certificate.
Often approximately 12–16 months
The existing UnionSPACE page gives an indicative registration timeline of about 16 months. Use this only as a planning estimate.
- Simple applications may move differently
- Office actions can extend the timeline
- Oppositions or appeals take longer
- Approval and timing cannot be guaranteed
Trademark registration in Thailand: key answers
Practical guidance for Thai and overseas applicants.
Before you spend more on the brand, check whether you can protect it
Send us the mark, the applicant name and a short description of the products or services. Our team will help you identify the likely search and filing route.
- Clearance search before filing
- Goods and services class coordination
- Support for Thai and overseas applicants
- Local application and status coordination
Sukhumvit Soi 39, Bangkok
+66 2 036 0600
Contact Our Multilingual Team in Thailand
Our team speaks English, Chinese (Mandarin), Russian, Kazakh, Burmese, Thai, and Indonesian — Monday to Friday, 9AM–6PM Bangkok time.
Get in Touch
Leave us a message and a UnionSPACE representative will contact you within 12 hours.