The following supporting documents and materials are usually required to apply for trademark registration:

1. Trademark application form: The trademark application form is the core document of the trademark registration application and is used to apply for trademark registration. The trademark application includes basic information about the trademark, such as trademark name, trademark pattern, trademark classification, applicant information, etc.

2. Trademark drawing: The trademark drawing is an important part of the trademark application and is used to display the specific graphics, fonts, colors and other elements of the trademark. Trademark drawings should comply with the requirements of the trademark registration agency, usually need to be submitted in a prescribed format, and have clear and identifiable features.

3. Evidence materials: Depending on the application situation, relevant evidence materials may be required to support the legality and independence of the trademark registration application. These evidence materials may include evidence of trademark use, trademark transfer certificate, trademark authorization letter, etc.

4. Applicant’s identity certificate: Applicants need to provide identity documents to prove their legal identity. This can be a valid ID card, passport, business license and other documents.

5. List of goods and services: A list of goods and services involved in the trademark must be provided in the trademark registration application. This is to determine the scope and classification of the trademark and ensure that the trademark is registered under the correct category.

Please note that specific supporting documents and material requirements may vary depending on the trademark laws of the country or region and the regulations of the trademark registration authority. When applying for trademark registration, it is recommended to refer to the requirements and guidelines of the relevant trademark registration agency, or consult a professional intellectual property lawyer to ensure that the required supporting documents are properly prepared and provided.

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