EU Trademark Classification EU17 Rubber and plastics goods 密封用涂料（绝缘）（37910） Class 17 密封用涂料（绝缘） 37910 Chinese 密封用涂料（绝缘） English Paints for sealing [insulating] Site ref. 37910 Class 17 Included in Harmonised Database (HDB), WIPO Madrid Goods and Services (MGS)