Legal analysis: The well-known trademarks are recognized by the Trademark Office of the State Administration for Industry and Commerce and the Trademark Review and Adjudication Board.

The Trademark Office and the Trademark Review and Adjudication Board are responsible for identifying and protecting well-known trademarks in the process of trademark registration review, trademark dispute handling and investigation of trademark violation cases by the administrative department for industry and commerce. Legal basis: Provisions on the Recognition and Protection of Well-known Trademarks Article 3 The Trademark Office and the Trademark Review and Adjudication Board shall be responsible for the recognition and protection of well-known trademarks in the process of trademark registration review, trademark dispute settlement and the investigation and handling of trademark violation cases by the administrative department for industry and commerce.