US Trademark Classification US16 Paper and stationery 纸质筷套（016-3214） Class 16 纸质筷套 016-3214 Chinese 纸质筷套 English Chopstick covers of paper Term ID 016-3214 Class 16 Type Goods Status Active · added, not since modified (A) Effective date 2021-07-22 Version 11-2021