US Trademark Classification US11 Lighting, heating and air conditioning 电灯笼（011-322） Class 11 电灯笼 011-322 Chinese 电灯笼 English Electric lanterns Spanish Linternas eléctricas Term ID 011-322 Class 11 Type Goods Status Active · added, not since modified (A) Effective date 2001-06-01 Version 07-1997