US Trademark Classification US21 Household and kitchen utensils 冲洗碗（021-96） Class 21 冲洗碗 021-96 Chinese 冲洗碗 English Rinsing bowls Spanish Enjuague de tazones Term ID 021-96 Class 21 Type Goods Status Active · added, not since modified (A) Effective date 1991-04-02 Version 07-1997