EU Trademark Classification EU19 Building materials Monocoque buildings (Non-metallic -) Class 19 Monocoque buildings (Non-metallic -) 40044 非金属单壳建筑物 Chinese 非金属单壳建筑物 English Monocoque buildings (Non-metallic -) Site ref. 40044 Class 19 Included in Harmonised Database (HDB), WIPO Madrid Goods and Services (MGS)