1. The trademark owner is the head office, and the subsidiaries below have no right to authorize the trademark.

2. Article 43 of the Trademark Law stipulates that a trademark registrant may license others to use its registered trademark by signing a trademark license contract. … If the licensor permits others to use its registered trademark, the licensor shall submit its trademark use license to the Trademark Office for record, and the Trademark Office shall announce it.

Therefore, only the trademark registrant has the relevant rights to the trademark and has the right to authorize others to use it.