US Trademark Classification US16 Paper and stationery 支票簿封套（016-2928） Class 16 支票簿封套 016-2928 Chinese 支票簿封套 English Chequebook covers Term ID 016-2928 Class 16 Type Goods Status Active · added, not since modified (A) Effective date 2021-06-17 Version 11-2021