US Trademark Classification US16 Paper and stationery 纸板包装容器（016-2749） Class 16 纸板包装容器 016-2749 Chinese 纸板包装容器 English Packaging containers made of cardboard Term ID 016-2749 Class 16 Type Goods Status Active · added, not since modified (A) Effective date 2021-05-20 Version 11-2021