US Trademark Classification US11 Lighting, heating and air conditioning 卤素灯（011-1281） Class 11 卤素灯 011-1281 Chinese 卤素灯 English Halogen lamps Spanish Lámparas halógenas Term ID 011-1281 Class 11 Type Goods Status Active · added, not since modified (A) Effective date 2012-04-19 Version 10-2012