US Trademark Classification US30 Staple foods, coffee, tea and confectionery 马黛茶（030-381） Class 30 马黛茶 030-381 Chinese 马黛茶 English Yerba mate Spanish Yerba mate Term ID 030-381 Class 30 Type Goods Status Active · added, not since modified (A) Effective date 2003-09-01 Version 08-2002