US Trademark Classification US09 Scientific and electronic apparatus LED信号焰火灯（009-6835） Class 09 LED信号焰火灯 009-6835 Chinese LED信号焰火灯 English LED signalling flares Term ID 009-6835 Class 09 Type Goods Status Active · added, not since modified (A) Effective date 2024-02-29 Version 12-2024