EU Trademark Classification EU17 Rubber and plastics goods 玻璃夹层用聚氨酯薄膜（38020） Class 17 玻璃夹层用聚氨酯薄膜 38020 Chinese 玻璃夹层用聚氨酯薄膜 English Polyurethane film for use in glass laminations Site ref. 38020 Class 17 Included in Harmonised Database (HDB)