EU Trademark Classification EU17 Rubber and plastics goods 生胶（橡胶）（37224） Class 17 生胶（橡胶） 37224 Chinese 生胶（橡胶） English Caoutchouc Site ref. 37224 Class 17 Included in Harmonised Database (HDB), Nice Alphabetical List, WIPO Madrid Goods and Services (MGS)