EU Trademark Classification EU01 Chemicals 液体弹性体（3557） Class 01 Liquid elastomers 3557 液体弹性体 Chinese 液体弹性体 English Liquid elastomers Site ref. 3557 Class 01 Included in Harmonised Database (HDB), Nice Alphabetical List, TM5 ID List, WIPO Madrid Goods and Services (MGS)