EU Trademark Classification EU02 Paints and varnishes Elastomer coatings for oil pipes Class 02 Elastomer coatings for oil pipes 5815 输油管用弹性体涂层 Chinese 输油管用弹性体涂层 English Elastomer coatings for oil pipes Site ref. 5815 Class 02 Included in Harmonised Database (HDB), TM5 ID List