EU Trademark Classification EU02 Paints and varnishes Preparations for use in the mass coloration of materials Class 02 Preparations for use in the mass coloration of materials 6246 材料整体着色用制剂 Chinese 材料整体着色用制剂 English Preparations for use in the mass coloration of materials Site ref. 6246 Class 02 Included in Harmonised Database (HDB)