A: The materials required for the self-owned trademark to enter Tmall are trademark registration certificate, trademark holder's signature, special power of attorney and trademark transfer acceptance letter. At present, it takes about 2 months after the trademark transfer acceptance letter is submitted. If you can't wait, you can apply for Tmall first, and then report it to the National Bureau after Tmall has successfully settled in. Don't say you bought the trademark when applying, and you don't need to provide a letter of acceptance of trademark transfer.