US Trademark Classification US09 Scientific and electronic apparatus 消防员用石棉安全屏（009-6746） Class 09 消防员用石棉安全屏 009-6746 Chinese 消防员用石棉安全屏 English Asbestos safety screens for firefighters Term ID 009-6746 Class 09 Type Goods Status Active · added, not since modified (A) Effective date 2024-01-01 Version 12-2024