EU Trademark Classification EU19 Building materials 焦油基车道密封剂（40760） Class 19 焦油基车道密封剂 40760 Chinese 焦油基车道密封剂 English Tar-based driveway sealants Site ref. 40760 Class 19 Included in Harmonised Database (HDB), Nice Alphabetical List, WIPO Madrid Goods and Services (MGS)