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	037-134	重新镀锡	Re-tinning
37	037-1026	室内装潢	Upholstering
37	037-347	{指明商品或活动领域}的改造	Remodeling of {indicate goods or field of activity}
37	037-132	住宅和商业建筑施工	Residential and commercial building construction
37	037-130	警报器修理	Repair of alarms
37	037-13	小地毯香波清洗	Rug shampooing
37	037-129	航空导航设备修理	Repair of aerial navigation equipment
37	037-127	油井钻探工具出租	Rental of oil well drilling tools
37	037-126	土方设备和挖掘机出租	Rental of earth moving equipment and excavators
37	037-124	清洁设备出租	Rental of cleaning equipment
37	037-122	建筑设备出租	Rental of building equipment
37	037-121	{指明具体领域，例如房屋、家具等}领域的翻新	Renovation in the field of {indicate specific field, e.g., houses, furniture, etc.}
37	037-120	根据他人的订单和/或规格重新制造{指明具体物品}	Remanufacture of {indicate specific items} to the order and/or specification of others
37	037-119	冰箱修理	Refrigerator repair
37	037-118	房地产选址	Real estate site selection
37	037-117	房地产开发	Real estate development
37	037-116	收音机修理	Radio repair
37	037-113	用浮石磨光	Pumicing
37	037-110	清洗尿布	Diaper cleaning
37	037-11	纺织品压烫	Pressing of textiles
37	037-108	定制住宅建造	Custom construction of homes
37	037-1065	油气井井下取心服务	Oil and gas well downhole coring services
37	037-1064	陆地车辆发动机改装服务，即安装使发动机能够使用{指明燃料类型，例如丙烷、柴油、生物燃料等}的设备	Land vehicle engine conversion services, namely, installing equipment to allow engines to use {specify type of fuel, e.g., propane, diesel, biofuels, etc.}
37	037-1063	小型发动机改装服务，即安装使发动机能够使用{指明燃料类型，例如丙烷、柴油、生物燃料等}的设备	Small engine conversion services, namely, installing equipment to allow engines to use {specify type of fuel, e.g., propane, diesel, biofuels, etc.}
37	037-1062	砌体墙和结构的维护	Maintenance of masonry walls and structures