US Trademark Classification US16 Paper and stationery 纸板餐具垫（016-3532） Class 16 纸板餐具垫 016-3532 Chinese 纸板餐具垫 English Place mats of cardboard Term ID 016-3532 Class 16 Type Goods Status Active · added, not since modified (A) Effective date 2024-03-21 Version 12-2024