US Trademark Classification US30 Staple foods, coffee, tea and confectionery 波兰饺子(030-2819) Class 30 波兰饺子 030-2819 Chinese 波兰饺子 English Pierogi Term ID 030-2819 Class 30 Type Goods Status Active · added, not since modified (A) Effective date 2024-07-25 Version 12-2024