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
42	042-2086	提供建筑领域信息的互联网门户网站	Providing an internet website portal featuring information in the field of architecture
42	042-2085	提供城市设计领域信息的互联网门户网站	Providing an internet website portal featuring information in the field of urban design
42	042-2084	用于{指明主题、领域或行业，例如测定土壤养分、有机肥料领域、种子行业等}的农业检测	Agricultural testing for {indicate subject matter, field, or industry, e.g., determining soil nutrients, the organic fertilizer field, the seed industry, etc.}
42	042-2081	为科学研究目的提供溪流、沼泽和湿地洪水流量的水文计算和模拟	Providing hydrological calculations and simulations of flood flows in streams, marshes, and wetlands for scientific research purposes
42	042-208	商业美术设计	Commercial art design
42	042-2079	计算机建模服务	Computer modeling services
42	042-2074	提供临时使用用于{指明程序功能，例如用于数据库管理、用于电子数据存储等；如软件针对特定内容或领域，指明使用领域}的不可下载在线云计算软件	Providing temporary use of on-line non-downloadable cloud computing software for {specify the function of the programs, e.g., use in database management, use in electronic storage of data, etc. and, if software is content- or field-specific, the field of use}
42	042-2073	计算机辅助设计服务	Computer-aided design services
42	042-2072	软件即服务（SAAS）服务，以用于{指明程序的功能，例如用于数据库管理、服务台管理、会计等，如果软件针对特定内容或领域，则指明内容或使用领域}的软件为特色	Software as a service (SAAS) services featuring software for {specify the function of the programs, e.g., for use in database management, for service desk management, for accounting, etc., and, if software is content- or field-specific, the content or field of use}
42	042-2069	为他人进行动画设计	Animation design for others
42	042-2064	提供临时使用用于{指明程序功能，例如用于数据库管理、用作电子表格、用于文字处理等；如软件针对特定内容或领域，指明使用领域}的不可下载在线软件和应用程序	Providing temporary use of on-line non-downloadable software and applications for {specify the function of the programs, e.g., for use in database management, for use as a spreadsheet, for word processing, etc. and, if software is content- or field-specific, the field of use}
42	042-2063	远程计算机备份服务	Remote computer backup services
42	042-2059	天气信息服务	Weather information services
42	042-2050	天气报告	Weather reporting
42	042-2049	电脑租赁	Leasing of computers
42	042-2048	能源审计	Energy auditing
42	042-2047	为提高住宅建筑工地建筑工人安全而进行的安全审计	Safety auditing to improve safety of construction workers on residential construction sites
42	042-1913	设计和实施用于产品和文件认证和跟踪以及品牌监控和保护的软件和技术解决方案，以防止伪造、篡改和转移，并确保正品和文件的完整性	Design and implementation of software and technology solutions for the purpose of product and document authentication and tracking, and brand monitoring and protection, to protect against counterfeiting, tampering, and diversion, and to ensure the integrity of genuine products and documents
42	042-1912	香氛咨询服务形式的室内设计服务，即为酒店、赌场、度假村、会议设施、零售商店、体育和健身中心、水疗中心、医疗保健设施、住宅建筑和私人住宅提供香氛选择和使用方面的咨询	Interior design services in the nature of aroma consulting services in the selection and use of aromas for hotels, casinos, resorts, conference facilities, retail stores, sports and fitness centers, spas, health care facilities, residential buildings and private residences
42	042-1908	提供客户定义生成的内容以及基于互联网、移动电话或其他有线或无线数字网络的客户的已知或估计的地理位置自动选择和定制的其他人的内容	Providing customer-defined generated content and content of others automatically selected and customized based on the known or estimated geographical location of an Internet, mobile telephone or other wired or wireless digital network based customer
42	042-1907	家庭控制联网，即无线和有线照明控制、恒温器和加热控制、卷帘门和门控制、家电控制，即烤箱、洗衣机、烘干机、冰箱、洗碗机、草坪和花园灌溉控制、家庭音频和视频控制	Networking of home controls, namely, wireless and wired lighting controls, thermostat and heating controls, rolling shutters and door controls, appliance controls, namely, oven, washer, dryer, refrigerator, dishwasher, lawn and garden irrigation controls, home audio and video controls
42	042-1905	计算机服务，即在线扫描、检测、隔离和消除计算机和电子设备上的病毒、蠕虫、木马、间谍软件、广告软件、恶意软件和未经授权的数据和程序	Computer services, namely, on-line scanning, detecting, quarantining and eliminating of viruses, worms, trojans, spyware, adware, malware and unauthorized data and programs on computers and electronic devices
42	042-1904	科学研究与开发	Scientific research and development
42	042-1903	提供用于{指明程序功能，例如用于数据库管理、用作电子表格、用于文字处理等；如软件针对特定内容或领域，指明使用领域}的不可下载在线软件	Providing on-line non-downloadable software for {specify the function of the programs, e.g., for use in database management, for use as spreadsheet, for word processing, etc. and, if software is content- or field-specific, the field of use}
42	042-1898	计算机软件定制	Customizing computer software

US Trademark Classification

Have a question about the classification tables?

Services

J&C

Legal