US Trademark Classification US16 Paper and stationery 纸板餐具垫（016-3533） Class 16 纸板餐具垫 016-3533 Chinese 纸板餐具垫 English Place mats made of cardboard Term ID 016-3533 Class 16 Type Goods Status Active · added, not since modified (A) Effective date 2024-03-21 Version 12-2024