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
37	037-2711	运输集装箱维护和修理	Repair and maintenance of transport containers
37	037-2712	机器用减摩轴承修理和翻新	Repair and reconditioning of anti-friction bearings for machines
37	037-2713	机器用轴承修理和翻新	Repair and reconditioning of bearings for machines
37	037-2714	机器用轴承、滚珠轴承、滚柱轴承和减摩轴承修理和翻新	Repair and reconditioning of bearings, ball bearings, roller bearings and anti-friction bearings for machines
37	037-2715	机器用轴承、滚珠轴承、滚柱轴承和减摩轴承修理和翻新	Repair and reconditioning of bearings, ball-bearings, roller bearings and anti-friction bearings for machines
37	037-2716	沼气洗涤装置修理	Repair of biogas scrubbing apparatus
37	037-2717	沼气洗涤装置维护	Maintenance of biogas scrubbing apparatus
37	037-2718	桑拿浴设施安装和修理	Installation and repair of sauna bath installations
37	037-2719	稀土开采	Mining for rare earth
37	037-2720	手机修理	Repair of cell phones
37	037-2721	实验室灯具安装和修理	Installation and repair of laboratory lamps
37	037-2722	电动咖啡研磨机修理	Repair of electric coffee grinders
37	037-2723	电影摄影机修理	Repair of cinematographic cameras
37	037-2724	{指明具体车辆，例如航空器、船只等}精洗	Vehicle detailing of {indicate specific vehicles, e.g., aircraft, boats, etc.}
37	037-2725	在客户所在地提供的{指明具体车辆，例如航空器、船只等}精洗	Vehicle detailing of {indicate specific vehicles, e.g., aircraft, boats, etc.} provided at the location of the customer
37	037-2726	在客户所在地提供的车辆精洗	Vehicle detailing provided at the location of the customer
37	037-2727	厢式货车改装服务	Van conversion services
37	037-2728	飞机清洗	Washing of airplanes
37	037-2729	家居陈设清洁	Cleaning of furnishings
37	037-2730	钴开采	Cobalt mining
37	037-2731	机电饮料制备机安装和修理	Installation and repair of electromechanical beverage preparation machines
37	037-2732	洗衣机安装和修理	Installation and repair of laundry washing machines
37	037-2733	自动紧急出口安装、维护和修理	Installation, maintenance and repair of automatic emergency exits
37	037-2734	锂开采	Lithium mining
37	037-2735	电动车辆充电服务	Recharging services for electric vehicles