EU Trademark Classification EU30 Staple foods, coffee, tea and confectionery Deep chocolate cake made with chocolate sponge Class 30 Deep chocolate cake made with chocolate sponge 52732 巧克力海绵蛋糕制浓巧克力蛋糕 Chinese 巧克力海绵蛋糕制浓巧克力蛋糕 English Deep chocolate cake made with chocolate sponge Site ref. 52732 Class 30 Included in Harmonised Database (HDB)