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	037-488	锁的安装或修理	Setup or repair of locks
37	037-480	伐木、木工或单板或胶合板制造机器和设备的修理或维护	Repair or maintenance of machines and apparatus for lumbering, woodworking, or veneer or plywood making
37	037-379	玻璃安装（玻璃工程）	Glazing [glasswork]
37	037-358	钟表维修或保养	Clock and watch repair or maintenance
37	037-396	制浆、造纸或纸加工机器和设备的修理或维护	Repair or maintenance of machines and apparatus for pulp-making, papermaking or paper-working
37	037-398	测量和测试机器和仪器的维修或保养	Repair or maintenance of measuring and testing machines and instruments
37	037-360	浴缸和浴室热水锅炉清洁	Bathtub and bath boiler cleaning
37	037-395	食品或饮料加工机器和设备的维修或保养	Repair or maintenance of machines and apparatus for processing foods or beverages
37	037-489	剪刀和菜刀磨锐	Sharpening of scissors and kitchen knives
37	037-570	为他人进行汽车车身修理和表面修饰	Automobile body repair and finishing for others
37	037-912	原油生产构筑物建造	Construction of structures for the production of crude oil
37	037-909	天然气储存构筑物建造	Construction of structures for the storage of natural gas
37	037-574	建筑物的建造和修理	Construction and repair of buildings
37	037-826	地毯铺设	Laying of carpet
37	037-215	修补衣服	Clothing repair
37	037-76	水下修理	Underwater repair
37	037-1202	{指明具体方式，例如航空、铁路等}运载工具和运输设备的修理、保养和维护	Repair, servicing and maintenance of vehicles and apparatus for locomotion by {indicate specific means, e.g., air, rail, etc.}
37	037-369	建筑物建造及翻新	Construction and renovation of buildings
37	037-392	不动产建造、维护和翻新	Construction, maintenance and renovation of real property
37	037-377	建造商业中心、住宅区和制造厂	Erecting of commercial centres, housing areas and manufacturing plants
37	037-901	天然气生产构筑物建造	Construction of structures for the production of natural gas
37	037-902	原油储存构筑物建造	Construction of structures for the storage of crude oil
37	037-1176	运载工具故障修理服务	Vehicle breakdown repair services
37	037-1177	乐器调音	Tuning of musical instruments
37	037-303	计算机网络硬件的维护和维修	Maintenance and repair of computer networking hardware