Legal analysis: 1. It must be an enterprise or institution that is registered in accordance with the law and has legal person status. The enterprise or public institution should be an organization, which can be an industrial or commercial group, an association, a trade or other collective organization, rather than a single enterprise or individual operator.

2. Applicants applying for registration of a geographical indication as a collective trademark shall consist of members from the region indicated by the geographical indication.

3. There must be a certificate of qualification of the applicant issued by the local industrial and commercial administration department, that is, a legal document in which the applicant is registered in accordance with the law and has legal person qualifications. This can be the business license of an enterprise, or the certificate of a public institution or mass organization. Approval documents for registration in accordance with the law.

4. When applying for registration of a geographical indication as a collective trademark, the approval document from the people's government or industry competent department that has jurisdiction over the area marked by the geographical indication should also be attached.

5. When applying for registration of a geographical indication as a collective trademark, the professional and technical personnel, professional testing equipment, etc. possessed by it or the institution entrusted by it shall be described in detail to show that it has the ability to supervise the use of the geographical indication. The ability to specify the specific qualities of geographical indication goods.

6. The management rules for the use of the applied collective trademark must be formulated.

Legal basis: Article 5 of the "Trademark Law of the People's Republic of China". Two or more applicants may apply to the Trademark Office for registration of the same trademark at the same time and enjoy the same rights. exercise the exclusive right to use the same trademark. ***Applying for the same trademark generally occurs under the following circumstances:

(1) A company has two or more branches, and some of the branches need to use the same trademark as the head office (2) ) Some subsidiaries under the head office need to use the same trademark among themselves or with the head office (3) Some family private companies or enterprises require the use or inheritance of the same trademark (4) Father and son, mother and daughter, husband and wife (5) Business partners (6) Natural persons, brothers, sisters and other natural person family members (6) Cooperation and operation between natural persons and enterprises.