US Trademark Classification US30 Staple foods, coffee, tea and confectionery 酱油（030-224） Class 30 Soy sauce 030-224 酱油 Chinese 酱油 English Soy sauce Spanish Salsa de soja Term ID 030-224 Class 30 Type Goods Status Active · added, not since modified (A) Effective date 1991-04-02 Version 07-1997