First, change the conditions 
 Change the name of the applicant, address, agent, or deletion of an application for registration of designated goods. 
 Second, changes to the information provided 
 A Power of Attorney of the trademark to change the official seal 
 2, after the change of business license 
 Need to deletion of goods or services are registered trademarks or application for registration, shall fill in the deletion of goods / services application; 
 Need to change the application for registration of trade mark agents, shall fill out a change of attorney application 
 5, the natural person inter-change of nationality, address, application should be submitted to prove more than a year living at the present address. 
 6, if the trademark application for change is a total of trademarks should also submit the following documents: 
 A, the application to change the total trademark representative shall also submit a statement of the other joint authority of the person. 
 Total marks were the name of B, the application changes, whether it is change the name of the shared or part of the total of the name change, or change the total trademark representative should fill in the application on the tenant's name. The name and address of the representative should be written on the first page of the application, the name of the other joint owners should be written on the attached page of the application, the other joint owners do not need to complete the address.