The validity period of a Vietnamese trademark is 1 years, and the registrant of the trademark can go through the renewal formalities within 9 days before the expiration of the trademark. Impact of non-renewal

1. The intangible assets represented by the registered trademark will be zero;

2. The brand influence gained by years of promotion and publicity of this trademark will be easily taken away by others and will no longer belong to you;

3. If a trademark is registered again by others, it can no longer be used; If no one else is registered, this trademark can no longer be used as a registered trademark, and it needs to be re-registered.