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.

Filing a trademark in the United States? See our guide: Trademark registration in the United States

Class	Item No.	Chinese	English
37	037-645	提供为汽车经销商和客户提供汽车内外涂层和保护剂信息的网站	Providing a web site featuring information for automobile dealerships and customers about automobile exterior and interior coatings and protectants
37	037-644	道路、地下公用设施和住宅地基垫层的建造	Construction of roads, underground utilities, and housing pads
37	037-643	施工场地平整服务	Construction grading services
37	037-642	紧急道路救援服务，即响应道路救援呼叫、更换瘪胎、紧急供油和电池搭电启动	Emergency roadside assistance services, namely, responding to calls for roadside assistance, flat tire changing, emergency fuel supplying, and battery jump starting
37	037-640	医疗废物、血液及体液消毒服务	Medical waste, blood and bodily fluid disinfection services
37	037-638	技术支持服务，即提供航空器发动机大修和修理领域的技术咨询	Technical support services, namely, providing technical advice in the field of aircraft engine overhaul and repair
37	037-637	砖块铺装服务	Brick paving services
37	037-636	金属和非金属围栏、大门和路障出租	Rental of metal and non-metal fences, gates, and barricades
37	037-635	池塘维护服务	Pond maintenance services
37	037-634	为{指明具体物品，例如木材、金属、皮革}施加装饰涂层	Applying decorative coatings to {indicate specific item, e.g. wood, metal, leather}
37	037-633	建筑施工服务	Building construction services
37	037-632	汽车维护和修理	Automotive maintenance and repair
37	037-631	为他人安装、维护和拆除室内外定制节庆装饰	Installation, maintenance, and removal of interior and exterior custom seasonal decorations for others
37	037-630	慈善服务，即提供建筑材料重建房屋和企业	Charitable services, namely, providing building materials to rebuild homes and businesses
37	037-63	纺织品熨烫	Textile ironing
37	037-629	车辆防锈处理	Anti-rust treatment of vehicles
37	037-628	二手超声设备翻新	Refurbishing of pre-owned ultrasound equipment
37	037-627	地下室防水产品安装	Installation of basement waterproofing products
37	037-626	建筑物重新嵌缝服务	Recaulking services for buildings
37	037-625	建筑嵌缝服务	Building caulking services
37	037-675	办公机器和设备的安装、保养和修理	Office machines and equipment installation, maintenance and repair
37	037-992	定制机器，即{指明类型，例如雕刻机、铣床等}	Customizing machines, namely, {indicate type, e.g., engraving machines, milling machines, etc.}
37	037-1196	吹雪机出租	Rental of snow blowers
37	037-1199	烧烤架清洁服务	Barbecue grill cleaning services
37	037-968	电子机器修理	Repair of electronic machines