The trademark does not have an official seal. After the trademark is registered with the registration agency, the trademark registration certificate will be issued by the trademark registration agency. The trademark registration certificate is the certificate that proves the trademark registration. The trademark is not the representative symbol of various economic organizations, and the trademark mark will not be engraved with the official seal. There is no official seal for the trademark, only the trademark registration certificate as the trademark certification. Therefore, the trademark does not have an official seal.