US Trademark Classification US21 Household and kitchen utensils 尿布桶（021-1457） Class 21 尿布桶 021-1457 Chinese 尿布桶 English Diaper pails Spanish Cubos de pañales Term ID 021-1457 Class 21 Type Goods Status Active · added, not since modified (A) Effective date 2011-05-12 Version 09-2007