US Trademark Classification US21 Household and kitchen utensils 奶酪磨碎器（021-541） Class 21 奶酪磨碎器 021-541 Chinese 奶酪磨碎器 English Cheese graters Spanish Ralladores de queso Term ID 021-541 Class 21 Type Goods Status Active · added, not since modified (A) Effective date 2001-06-01 Version 07-1997