US Trademark Classification US30 Staple foods, coffee, tea and confectionery 肉桂（030-29） Class 30 肉桂 030-29 Chinese 肉桂 English Cinnamon Spanish Canela Term ID 030-29 Class 30 Type Goods Status Active · added, not since modified (A) Effective date 1991-04-02 Version 07-1997