EU Trademark Classification EU35 Advertising and business 计算机化数据库管理（56767） Class 35 Computerized database management 56767 计算机化数据库管理 Chinese 计算机化数据库管理 English Computerized database management Site ref. 56767 Class 35 Included in Harmonised Database (HDB), WIPO Madrid Goods and Services (MGS)