The information required for trademark registration varies by country and region, but the following basic information is usually required:

1. Trademark applicant information: including the name and address of the trademark applicant , contact information, etc.

2. Trademark pattern: The trademark pattern is the visual expression of the trademark and needs to be provided in the form of graphic files, such as JPEG, PNG and other formats.

3. Goods or service description: It is necessary to provide a clear and detailed description of the goods or services covered by the applied trademark, usually using categories or related terms in the international classification system (NiceClassification).

4. Proof of priority (if applicable): If you want to register a trademark based on the priority of a previous application, you need to provide relevant supporting documents from the previous application.

5. Trademark registration fee: Trademark registration requires payment of corresponding fees, please be prepared to pay the required amount.

6. Other additional information: According to the requirements of different countries or regions, other additional information may be required, such as trademark authorization letter, trademark agency power of attorney, etc.

This is only the basic information required for trademark registration under normal circumstances. The specific requirements will vary depending on the regulations of the country and region. It is recommended that you consult the local trademark registration agency or professional lawyer during the trademark registration process to obtain an accurate list of information and specific requirements.

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