US Trademark Classification US21 Household and kitchen utensils 储物罐套装（021-538） Class 21 储物罐套装 021-538 Chinese 储物罐套装 English Canister sets Spanish Juegos de botes Term ID 021-538 Class 21 Type Goods Status Active · added, not since modified (A) Effective date 2001-06-01 Version 07-1997