US Trademark Classification US30 Staple foods, coffee, tea and confectionery 馄饨（030-256） Class 30 馄饨 030-256 Chinese 馄饨 English Won tons Spanish Toneladas de won Term ID 030-256 Class 30 Type Goods Status Active · added, not since modified (A) Effective date 1991-04-02 Version 07-1997