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	011-230	加热、冷却和通风装置用散热器	Heat sinks for use in heating, cooling and ventilating apparatus
11	011-23	家用蒸发式空气冷却装置	Evaporative air cooling units for domestic use
11	011-229	水族池过滤设备	Aquarium filtration apparatus
11	011-223	手电筒式指示器	Flashlight pointers
11	011-22	窑	Kilns
11	011-218	家用自动面包机	Automatic bread-making machines for domestic use
11	011-217	空调用阀门	Valves for air conditioners
11	011-216	淋浴门	Shower doors
11	011-215	水族箱水过滤装置	Water filtering units for aquariums
11	011-214	水床加热器	Water bed heaters
11	011-21	煤油取暖器	Kerosene heaters
11	011-209	热水袋	Hot water bottles
11	011-207	电热水壶	Electric kettles
11	011-206	圣诞树用电灯	Electric lights for Christmas trees
11	011-200	游泳池水清洁和过滤装置	Swimming pool water cleaning and filtering units
11	011-198	太阳灯	Sun lamps
11	011-197	水管线过滤器	Strainers for water lines
11	011-196	消毒器	Sterilizers
11	011-195	蒸汽阀	Steam valves
11	011-194	用于建筑物供暖的蒸汽散热器	Steam radiators for heating buildings
11	011-192	用于{指明商业或家庭用途}的固定式吹风机	Stationary hair dryers for {indicate commercial or domestic use}
11	011-191	加热泳池类水疗池	Spas in the nature of heated pools
11	011-190	固体燃料炉	Solid fuel burning stoves
11	011-19	焚化炉	Incinerators
11	011-758	管道配件，即水槽过滤器	Plumbing fittings, namely, sink strainers