EU Trademark Classification EU01 Chemicals Softening preparations (Water -) Class 01 Softening preparations (Water -) 4791 水软化制剂 Chinese 水软化制剂 English Softening preparations (Water -) Site ref. 4791 Class 01 Included in Harmonised Database (HDB), TM5 ID List, WIPO Madrid Goods and Services (MGS)