US Trademark Classification US43 Food, drink and accommodation services 快闪酒吧服务（043-2492） Class 43 快闪酒吧服务 043-2492 Chinese 快闪酒吧服务 English Pop-up bar services Term ID 043-2492 Class 43 Type Services Status Active · added, not since modified (A) Effective date 2018-10-11 Version 11-2018