US Trademark Classification US07 Machinery 信封装填插页机(007-1293) Class 07 信封装填插页机 007-1293 Chinese 信封装填插页机 English Envelope stuffing and inserting machines Term ID 007-1293 Class 07 Type Goods Status Active · modified since entry (M) Effective date 2021-04-01 Version 11-2021