US Trademark Classification US19 Building materials 非金属材料围栏桩（019-1782） Class 19 非金属材料围栏桩 019-1782 Chinese 非金属材料围栏桩 English Fence posts of non-metallic materials Term ID 019-1782 Class 19 Type Goods Status Active · added, not since modified (A) Effective date 2024-09-19 Version 12-2024