Trademark Opposition / Response (Form ก.02) ก.02
Check the published notice and applicable response deadline before preparing an opposition or the applicant's reply.
Who
Prior rights holders or current applicants under opposition
Costs
Service fees on request; confirm current official charges with the receiving authority
Timeline
Timing depends on the application and the receiving authority’s review
Authority
DIP — Trademark Office; Board of Trademark
Legal Basis
Trademark Act Sec. 35–37
Eligibility
- Review the basis of the asserted prior right
- Check the deadline on the published notice
- Confirm standing and evidence before filing
Required Documents
- Opposition grounds
- Evidence of prior use/registration
- Translated evidence with certification
- POA
Procedure
- Receive notice or monitor gazette
- Draft opposition/response
- Submit with evidence
- Attend hearings if scheduled
- Receive Registrar's decision
Fee Structure
Service fees on request; assess argument drafting and foreign-language evidence separately.
Cross-Border Notes
Foreign well-known marks may rely on Paris Convention Art. 6bis even without Thai registration.
Related Services
Ask our team to assess the search, filing or power-of-attorney work required. Certification steps depend on the receiving authority.
Post-Service Policy
The scope of corrections and any applicable fees are set out for the individual matter. The receiving authority decides the application outcome.
Service fees: ask our team — LINE @THAIL · Tel 092-0170000
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What is Trademark Opposition / Response (Form ก.02)?
Trademark Opposition / Response (Form ก.02) — Check the published notice and applicable response deadline before preparing an opposition or the applicant's reply.
Who is this for?
Prior rights holders or current applicants under opposition
Fees and timeline?
Service fees on request; confirm current official charges with the receiving authority; Timing depends on the application and the receiving authority’s review
Legal basis?
Trademark Act Sec. 35–37
Issuing authority?
DIP — Trademark Office; Board of Trademark
Required documents?
Opposition grounds; Evidence of prior use/registration; Translated evidence with certification; POA
Procedure steps?
Receive notice or monitor gazette; Draft opposition/response; Submit with evidence; Attend hearings if scheduled; Receive Registrar's decision
How are fees structured?
Service fees on request; assess argument drafting and foreign-language evidence separately.
Cross-border notes?
Foreign well-known marks may rely on Paris Convention Art. 6bis even without Thai registration.
What if an application is refused?
Review the authority's reasons before assessing corrections and applicable fees for the individual case.