US Trademark Classification US21 Household and kitchen utensils 芥末罐（021-751） Class 21 芥末罐 021-751 Chinese 芥末罐 English Mustard pots Spanish Ollas de mostaza Term ID 021-751 Class 21 Type Goods Status Active · added, not since modified (A) Effective date 2004-07-20 Version 08-2002