US Trademark Classification US30 Staple foods, coffee, tea and confectionery 调制珍珠大麦（030-2550） Class 30 调制珍珠大麦 030-2550 Chinese 调制珍珠大麦 English Prepared pearl barley Term ID 030-2550 Class 30 Type Goods Status Active · added, not since modified (A) Effective date 2024-05-30 Version 12-2024