EU Trademark Classification EU01 Chemicals 涂料工业用成膜助剂（2353） Class 01 涂料工业用成膜助剂 2353 Chinese 涂料工业用成膜助剂 English Coalescing aids for the paint industry Site ref. 2353 Class 01 Included in Harmonised Database (HDB), Nice Alphabetical List, WIPO Madrid Goods and Services (MGS)