US11 Lighting, heating and air conditioning

US Trademark Classification

Data version: USPTO Trademark ID Manual (Acceptable Identification of Goods and Services), applying the Nice Classification, 13th edition (NCL 13-2026). Official data retrieved on 1 October 2026 and published on this site the same day: 71,543 entries (including 2,932 example entries). Term IDs, classes, English descriptions, status and effective dates follow the USPTO; Chinese terms are J&C reference translations. The "version" shown for each entry is the Nice edition under which it was added or last modified. We synchronise with the USPTO periodically; the next update is planned for January 2027. Translation revision: 13 October 2026. Reviewed Chinese reference notes are available for 6,984 entries; other substantive notes are shown in the official English.

Filing a trademark in the United States? See our guide: Trademark registration in the United States

File a trademark in this class

Order online Trademark Registration

Class	Item No.	Chinese	English
11	011-4685	电暖床器	Electric warming pans for beds
11	011-4686	电开水器	Electric water boilers
11	011-4687	电热水设备	Electric water heating apparatus
11	011-4688	家用电动净水过滤器	Electric water purification filters for household purposes
11	011-4689	升降式炉	Elevator furnaces
11	011-4690	电浓缩咖啡机	Espresso machines, electric
11	011-4691	空调设备用蒸发器	Evaporators for air-conditioning apparatus
11	011-4692	中央供暖装置用膨胀水箱	Expansion tanks for central heating installations
11	011-4693	面部桑拿器	Facial sauna apparatus
11	011-4694	空调设备用风扇	Fans for air-conditioning apparatus
11	011-4695	空调设施用风扇	Fans for air-conditioning installations
11	011-4696	水龙头起泡器	Aerators for faucets
11	011-4697	水龙头过滤器	Faucet filters
11	011-4698	水龙头过滤器	Filters for faucets
11	011-4699	工业用给水加热器	Feedwater heaters for industrial purposes
11	011-4700	工业用给水加热器	Feedwater heaters for industrial use
11	011-4701	空调过滤器	Filters for air-conditioning
11	011-4702	空调过滤器	Air conditioning filters
11	011-4703	空调过滤器	Air-conditioning filters
11	011-4704	空调设备用过滤器	Filters for use with apparatus for air conditioning
11	011-4705	空调设备用过滤器	Filters for use with apparatus for air-conditioning
11	011-4706	空气净化器用过滤器	Filters for air purifiers
11	011-4707	饮用水过滤器	Drinking water filters
11	011-4708	抽油烟机用过滤器	Filters for extractor hoods
11	011-4709	抽油烟机过滤器	Extractor hood filters