Article 24 If an objection is raised against a trademark that has been preliminarily reviewed and announced by the Trademark Office, the opponent shall submit the following trademark objection materials to the Trademark Office in duplicate and mark the original and copy: (1) Trademark objection Application; (2) Identity certificate of the opponent; (3) Violation of Article 13, paragraphs 2 and 3, Article 15, Article 16, paragraph 1, Article 30 and Article 1 of the Trademark Law If an objection is raised on the grounds specified in Articles 31 and 32, the opponent shall prove that he is a prior right holder or an interested party. The trademark opposition application should have clear requests and factual basis, and should be accompanied by relevant evidence materials. Article 25 After receiving the trademark opposition application, the Trademark Office shall, after review, accept the application and issue an acceptance notice to the applicant if it meets the acceptance conditions. Article 26 If a trademark opposition application falls into the following circumstances, the Trademark Office will not accept it and will notify the applicant in writing and explain the reasons: (1) The application is not submitted within the statutory time limit; (2) The applicant's subject qualifications and reasons for opposition do not meet the requirements. As stipulated in Article 33 of the Trademark Law; (3) There are no clear reasons, facts and legal basis for the objection; (4) The same opponent files another opposition application for the same trademark based on the same reasons, facts and legal basis. In a trademark infringement case, the court requires both parties to pay the defense fee and arrange the defense in court as soon as possible. Since the defense is also a way for the judicial authorities to obtain evidence in the trademark infringement case, no one can refuse the trademark case on the grounds that they have no financial ability. Payment of defense fees. Defense fees will not be refunded after payment.