US Trademark Classification US21 Household and kitchen utensils 非贵金属牙签筒（021-4859） Class 21 非贵金属牙签筒 021-4859 Chinese 非贵金属牙签筒 English Toothpick holders, not of precious metal Term ID 021-4859 Class 21 Type Goods Status Active · added, not since modified (A) Effective date 2022-03-24 Version 11-2022