US Trademark Classification US21 Household and kitchen utensils 陶土盆（021-1425） Class 21 陶土盆 021-1425 Chinese 陶土盆 English Clay pots Spanish Ollas de barro Term ID 021-1425 Class 21 Type Goods Status Active · added, not since modified (A) Effective date 2010-11-04 Version 09-2007