US Trademark Classification US21 Household and kitchen utensils 婴儿和儿童吸管杯（021-5163） Class 21 婴儿和儿童吸管杯 021-5163 Chinese 婴儿和儿童吸管杯 English Sippy cups for babies and children Term ID 021-5163 Class 21 Type Goods Status Active · added, not since modified (A) Effective date 2024-08-01 Version 12-2024