US Trademark Classification (Classes 01–45)

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.

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Class	Item No.	Chinese	English
11	011-826	由配送管线、配送歧管、下降管、井封和鼓风机组成的地下水和土壤处理设备	Equipment for treating groundwater and soil comprising distribution lines, distribution manifolds, drop tubes, well seals and blowers
11	011-825	陶瓷炉	Ceramic stoves
11	011-824	太阳能热装置，即太阳能热模块	Solar thermal installations, namely, solar thermal modules
11	011-823	家用 HEPA 过滤器	HEPA filters for household use
11	011-822	从大气中制取纯净水并同时净化空气的机器	Machine that generates purified water from the atmosphere and simultaneously purifies the air
11	011-315	水处理设备，即紫外线杀菌装置	Water treatment equipment, namely, ultraviolet sterilization units
11	011-314	水处理设备，即反渗透过滤装置	Water treatment equipment, namely, reverse osmosis filtration units
11	011-313	水处理设备，即化学灭菌装置	Water treatment equipment, namely, chemical sterilization units
11	011-312	水处理设备，即滤芯过滤装置	Water treatment equipment, namely, cartridge filtration units
11	011-310	电饮料加热器	Electric beverage heaters
11	011-31	{指明性质，例如热交换器、固体燃料燃烧器、炉}类壁炉嵌入件	Fireplace inserts in the nature of {indicate nature, e.g., heat exchangers, solid fuel burners, stoves}
11	011-307	用于去除压缩空气和气体中水蒸气的干燥器	Dryers for the removal of water vapor from compressed air and gases
11	011-302	照明仪器用彩色滤光片	Color filters for use in lighting instruments
11	011-300	木炭烤炉	Charcoal grills
11	011-3	电咖啡壶	Electric coffee pots
11	011-298	净水罐	Water purification tanks
11	011-295	滤水器	Water filters
11	011-294	水龙头出水嘴	Water faucet spout
11	011-293	水冷却塔	Water cooling towers
11	011-291	用于{指明用途}的通风机	Ventilators for {indicate use}
11	011-290	炉灶用排风罩	Ventilation hoods for stoves
11	011-29	热水浴缸用组合出售的过滤器、加热器和泵	Filters, heaters and pumps sold in combination for use in hot tubs
11	011-289	通风排气扇	Ventilating exhaust fans
11	011-285	作为散热器部件的阀门	Valves as part of radiators
11	011-284	上照灯	Uplighters