Is the use of a trademark on the website considered admissible evidence against a trademark invalidation in Vietnam ?
Any third party may file a request with the Intellectual Property Office of Vietnam to cancel the registration of a trademark if it has not been utilized by its owner for five years from the date of registration. This procedure serves to cancel trademarks that exist in the register but are not used in practice, and also to prevent trademark squatting that aims to block identical marks from entering the market. However, the absence of clear guidelines on the "use of trademark" in Vietnam's intellectual property law may hinder the institution's ability to invalidate trademarks based on non-use grounds stipulated...
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