US Trademark Classification US21 Household and kitchen utensils 上菜夹（021-576） Class 21 上菜夹 021-576 Chinese 上菜夹 English Serving tongs Spanish pinzas para servir Term ID 021-576 Class 21 Type Goods Status Active · added, not since modified (A) Effective date 2001-06-01 Version 07-1997