US Trademark Classification US19 Building materials 非金属储藏棚（019-1838） Class 19 非金属储藏棚 019-1838 Chinese 非金属储藏棚 English Non-metallic storage sheds Term ID 019-1838 Class 19 Type Goods Status Active · added, not since modified (A) Effective date 2024-09-19 Version 12-2024