legal basis
article 41 of the trademark law of the people's Republic of China * * * where a registered trademark needs to change the name, address or other registered items of the registrant, an application for change shall be filed. Article 42 Where a registered trademark is assigned, the assignor and the assignee shall sign an assignment agreement and file an application with the Trademark Office. The transferee shall guarantee the quality of the goods using the registered trademark. Where a registered trademark is transferred, the trademark registrant shall transfer the similar trademark registered on the same commodity or the same or similar trademark registered on similar commodities. The Trademark Office shall not approve the transfer that may easily lead to confusion or have other adverse effects, and notify the applicant in writing and explain the reasons. After the transfer of a registered trademark is approved, it shall be announced. The transferee shall enjoy the exclusive right to use the trademark from the date of announcement. Article 72 Those who apply for trademark registration and handle other trademark matters shall pay fees, and the specific fees shall be determined separately.