US Trademark Classification US09 Scientific and electronic apparatus 耳机收纳盒（009-6532） Class 09 耳机收纳盒 009-6532 Chinese 耳机收纳盒 English Headphone cases Term ID 009-6532 Class 09 Type Goods Status Active · added, not since modified (A) Effective date 2023-06-01 Version 12-2023