A renewal book format 
 1, an application for renewal of trademark registration certificate copy; 
 2, copy of business license / ID card copy of natural persons (foreigners need to provide my passport and a Chinese translation); 
 3, seal or signature of the "Power of Attorney" original in duplicate. 
 4, the renewal of trademark application for registration in duplicate. 
 Second, for the application for the three steps 
 (A) to prepare the application form 
 1, in accordance with the requirements on the application one by one to fill in, and must be typed or printed. 
 2, each a trademark shall submit the renewal application for registration of a. 
 3, an application for renewal of a trademark for a total of trademarks, the name of the representative to apply. 
 (B) submit an application 
 Entrusts a trademark agency to carry out the application to the trademark agency service of the Trademark Office. 
 Third, the processing time: According to the analysis of the review of the progress of the State Trademark Bureau, the whole process needs about six months time.