US Trademark Classification US19 Building materials 建筑用木线条（019-1822） Class 19 建筑用木线条 019-1822 Chinese 建筑用木线条 English Mouldings of wood for building Term ID 019-1822 Class 19 Type Goods Status Active · added, not since modified (A) Effective date 2024-09-19 Version 12-2024