EU Trademark Classification EU35 Advertising and business 计算机化数据库管理（56864） Class 35 Data-base management (Computerised -) 56864 计算机化数据库管理 Chinese 计算机化数据库管理 English Data-base management (Computerised -) Site ref. 56864 Class 35 Included in Harmonised Database (HDB), TM5 ID List