EU Trademark Classification EU02 Paints and varnishes 混凝土防腐剂（油漆）（6247） Class 02 混凝土防腐剂（油漆） 6247 Chinese 混凝土防腐剂（油漆） English Preservatives for concrete [paints] Site ref. 6247 Class 02 Included in Harmonised Database (HDB)