GUIDELINES FOR AMENDING A TRADEMARK REGISTRATION

15/08/2025
RENEWAL & AMENDMENT

GUIDELINES FOR AMENDING A TRADEMARK REGISTRATION

  1. Definition

Amending a trademark registration certificate is a legal procedure to update information that has changed compared to the details recorded in the protection title, without altering the nature of the trademark.

  1. Cases Requiring Amendment

  • Change of the name or address of the trademark owner.
  • Amendment of the trademark specimen.
  • Amendment or supplementation of the description of goods/services (within the registered scope of protection).
  • Amendment of technical details, typographical errors, or the format of the certificate.
  1. Required Documents

  • Original Trademark Registration Certificate.
  • Documents evidencing the change (new Enterprise Registration Certificate, amended trademark specimen, decision on name change/licensing, etc.).
  • Power of Attorney: as per the attached form. here
  1. Procedure

  1. Submit the application to the National Office of Intellectual Property (NOIP).
  2. Formality Examination: NOIP checks the validity of the application.
  3. Amendment Decision:
    • If valid: NOIP records the amendment in the certificate, updates the Trademark Register, and publishes it in the Industrial Property Official Gazette.
    • If invalid: NOIP issues a notice of intended refusal, giving the applicant 1 month to make corrections or raise objections.
  1. Important Notes

  • Any change related to the owner’s information should be carried out immediately after it occurs to ensure the legal validity of the certificate.
  • If wishing to both renew a trademark and amend information, these procedures can be combined in a single application to save time and costs.
  • If changing the name or address for multiple certificates at once, it is possible to carry out a single application for all such certificates.

Contact: Please contact Á Đông for timely and efficient trademark renewal services.


A DONG IP – TRANSLATION – CONSULTANCY COMPANY

Room F2&F3, No. 2 Phung Khac Khoan Street, Sai Gon Ward, Ho Chi Minh City, Viet Nam

Tel: 84-28 3926 0120 – 39260125

Email: consultant@a-dong.com.vninfo@a-dong.com.vn

Website: a-dong.com.vn

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