1. Civil litigation brought by disputes arising from civil legal acts such as patent ownership, infringement and patent contract;
2. Administrative proceedings brought because of dissatisfaction with the dispute settlement results of the patent administration department;
3. Other types of patent litigation.
According to the provisions of Article 60 of the Trademark Law of People's Republic of China (PRC), if one of the acts listed in Article 57 of this Law infringes on the exclusive right to use a registered trademark and causes disputes, the parties concerned shall settle them through consultation; Unwilling to negotiate or failing to negotiate, the trademark registrant or interested party may bring a lawsuit to the people's court or request the administrative department for industry and commerce to handle it. Article 34 The Trademark Office shall notify the applicant for trademark registration in writing of the trademark whose application is rejected and whose announcement is not made. If the applicant for trademark registration is not satisfied, he may apply to the Trademark Review and Adjudication Board for reexamination within 15 days from the date of receiving the notice. The Trademark Review and Adjudication Board shall make a decision within nine months from the date of receiving the application and notify the applicant in writing. There are special circumstances that need to be extended, which can be extended for three months with the approval of the administrative department for industry and commerce of the State Council. If a party refuses to accept the decision of the Trademark Review and Adjudication Board, he may bring a suit in a people's court within 30 days from the date of receiving the notice.