US Trademark Classification US09 Scientific and electronic apparatus 可穿戴发光安全信标(009-6830) Class 09 可穿戴发光安全信标 009-6830 Chinese 可穿戴发光安全信标 English Wearable luminous safety beacons Term ID 009-6830 Class 09 Type Goods Status Active · added, not since modified (A) Effective date 2024-02-29 Version 12-2024