US Trademark Classification US16 Paper and stationery 书籍装订用装订条（016-1729） Class 16 书籍装订用装订条 016-1729 Chinese 书籍装订用装订条 English Binding strips for bookbinding Term ID 016-1729 Class 16 Type Goods Status Active · modified since entry (M) Effective date 2021-01-01 Version 11-2021