US Trademark Classification US30 Staple foods, coffee, tea and confectionery 塔可饼壳（030-236） Class 30 塔可饼壳 030-236 Chinese 塔可饼壳 English Taco shells Spanish tortillas para tacos Term ID 030-236 Class 30 Type Goods Status Active · added, not since modified (A) Effective date 1991-04-02 Version 07-1997