US Trademark Classification US30 Staple foods, coffee, tea and confectionery 茶包（030-787） Class 30 Tea bags 030-787 茶包 Chinese 茶包 English Tea bags Spanish Bolsitas de té Term ID 030-787 Class 30 Type Goods Status Active · added, not since modified (A) Effective date 2007-03-29 Version 09-2007