1 Trademark Office The Trademark Office under the State Administration for Industry and Commerce centrally accepts trademark registrations across the country and is also responsible for trademark management. The main matters in charge of the State Trademark Office include: trademark registration, change, renewal, correction, cancellation, cancellation, transfer registration, licensing contract filing, etc.; ruling on trademark objections; investigating trademark infringements; identifying and protecting well-known trademarks; Registration and other matters. 2. Trademark Review and Adjudication Committee The Trademark Review and Adjudication Committee is established under the State Administration for Industry and Commerce. Its main responsibility is to handle trademark disputes. It specifically accepts four types of cases: cases of application for review of dissatisfaction with the Trademark Office’s decision to reject a trademark registration application; application for review of dissatisfaction with the Trademark Office’s objection ruling; Request a ruling to cancel a registered trademark; apply for review if you are dissatisfied with the Trademark Office's decision to cancel a registered trademark. In addition, according to Article 5 of the "Regulations for the Implementation of the Trademark Law", the Trademark Review and Adjudication Board can identify and protect well-known trademarks in accordance with the law. 3 Local industrial and commercial administration bureaus at all levels and provincial, municipal and county-level industrial and commercial administration bureaus manage the trademark management work within their respective jurisdictions at different levels. Local industrial and commercial bureaus are mainly responsible for managing the daily use of trademarks within their jurisdiction and supervising product quality. In addition to the industrial and commercial bureau system responsible for trademark management, customs departments at all levels are responsible for border protection of trademarks; courts at all levels also exercise their trademark judicial power by hearing trademark-related cases.