US Trademark Classification US30 Staple foods, coffee, tea and confectionery Bubble gum Class 30 Bubble gum 030-4 泡泡糖 Chinese 泡泡糖 English Bubble gum Spanish Chicle Term ID 030-4 Class 30 Type Goods Status Active · added, not since modified (A) Effective date 1991-04-02 Version 07-1997