EU Trademark Classification EU30 Staple foods, coffee, tea and confectionery Potato flour for food Class 30 Potato flour for food 53659 马铃薯粉（食品用） Chinese 马铃薯粉（食品用） English Potato flour for food Site ref. 53659 Class 30 Included in Harmonised Database (HDB), WIPO Madrid Goods and Services (MGS)