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	037-876	计算机网络硬件的安装	Installation of computer networking hardware
37	037-422	石油和天然气钻探	Oil and gas drilling
37	037-382	有关航空器建造、修理和维护的信息	Information with relation to aircraft construction, repair and maintenance
37	037-1067	汽车换油服务	Automotive oil change services
37	037-397	美容院或理发店使用的机器和设备的维修或保养	Repair or maintenance of machines and apparatus for use in beauty salons or barbers' shops
37	037-501	印刷或装订机器和设备的修理或维护	Repair or maintenance of printing or bookbinding machines and apparatus
37	037-739	发电机和风力涡轮机的修理服务	Repair services for electric generators and wind turbines
37	037-448	航空运载工具和设备的修理、保养和维护	Repair, servicing and maintenance of vehicles and apparatus for locomotion by air
37	037-446	核电站的维修或保养	Repair or maintenance of nuclear power plants
37	037-571	汽车清洁和洗车	Automobile cleaning and car washing
37	037-1222	提供建筑施工领域的技术信息	Provision of technical information in the field of building construction
37	037-1273	轮胎硫化修补	Repair of tyres by vulcanization
37	037-801	{指明具体项目，例如电气系统、电器、窗户等}的安装和维护	Installation and maintenance of {indicate specific item, e.g., electrical systems, appliances, windows, etc.}
37	037-1203	上门清洁{指明要清洁的具体物体，例如衣物、建筑物、车辆等}	Mobile cleaning of {indicate specific object to be cleaned, e.g., clothing, buildings, vehicles, etc.}
37	037-202	清洁{指明要清洁的具体物体，例如衣物、建筑物、车辆等}	Cleaning of {indicate specific object to be cleaned, e.g., clothing, buildings, vehicles, etc.}
37	037-1278	{指明要清洁的具体物体，例如衣物、建筑物、车辆等}清洁领域的咨询服务	Consultation services in the field of cleaning of {indicate specific object to be cleaned, e.g., clothing, buildings, vehicles, etc.}
37	037-81	车辆加注润滑脂	Vehicle greasing
37	037-1201	擦鞋服务	Shoe polishing services
37	037-1200	空调设备清洁服务	Air conditioning apparatus cleaning services
37	037-682	管道、燃气和水的安装	Plumbing and gas and water installation
37	037-856	飞机保养与修理	Airplane maintenance and repair
37	037-1204	危险废物清理服务	Hazardous waste clean-up services
37	037-1205	医疗废物清理服务	Medical waste cleaning services
37	037-1245	动物粪便污染清理服务	Animal waste contamination cleaning services
37	037-852	涂清漆服务	Varnishing