US Trademark Classification US30 Staple foods, coffee, tea and confectionery Matzo Class 30 Matzo 030-138 无酵饼（玛佐） Chinese 无酵饼（玛佐） English Matzo Spanish Matzá Term ID 030-138 Class 30 Type Goods Status Active · added, not since modified (A) Effective date 1991-04-02 Version 07-1997