You can handle it yourself, but you need to go to the Trademark Office in person to handle it, and some documents will be sorted out and taken with you, which will cost more. The best and convenient way is to find an agency to handle it. The following is the specific process of trademark transfer in our company: after you determine the trademark you like, our company will sign a Trademark Entrusted Purchase Contract with you. The contract can be scanned and sent to you or mailed to you after the company seals it. There is no problem after the contract is received. Sign or seal a copy and send it back to our company, and then pay a deposit of %3. After receiving the deposit, our company will arrange the holders to notarize the trademark declaration (the notary office is a state institution that can inquire), which is to prove the fact that the trademark is voluntarily transferred to your personal or company name (so as to avoid making up the certificate due to falsehood in the future). This is an important step. After the notarization, our company will send you a scanned copy of the notarization certificate to verify the authenticity of the trademark notarization. Trademark verification can contact the holder's local notary office for verification, and the telephone number can be 114 to inquire or Baidu to search the name of the notary office where the official seal is located. After receiving the balance, our company will stamp or sign the trademark "1", "registration certificate 2", "notarial certificate", "trademark transfer contract 4", "trademark agency power of attorney 6", "trademark use authorization" (this is for the convenience of trademark use during the transfer) 7 "holder's certificate", and 8 "Taobao Mall exclusive book" if it is necessary to open Taobao Mall. There are three other materials that will be labeled and sent back to the State Council after being stamped by your company. After the report, the acceptance letter will be issued in about one month, and the transfer will be officially completed in 6-1 months (this is the same time for everyone, just a trademark transfer procedure). After the transfer is completed, a trademark transfer approval certificate will be issued. The trademark office will display the relevant information of your company's name and address, and the whole trademark transfer procedure will be completed when you get the approval certificate.