EU Trademark Classification EU16 Paper and stationery 书写工具用笔尖（36066） Class 16 Nibs for writing instruments 36066 书写工具用笔尖 Chinese 书写工具用笔尖 English Nibs for writing instruments Site ref. 36066 Class 16 Included in Harmonised Database (HDB), TM5 ID List, WIPO Madrid Goods and Services (MGS)