EU Trademark Classification EU01 Chemicals Oleic acid for use in the manufacture of soaps Class 01 Oleic acid for use in the manufacture of soaps 3938 用于制造肥皂的油酸 Chinese 用于制造肥皂的油酸 English Oleic acid for use in the manufacture of soaps Site ref. 3938 Class 01 Included in Harmonised Database (HDB)