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
42	042-3403	清真质量认证食品检验	Food inspection for halal quality certification
42	042-3404	为确定是否符合清真质量认证标准进行食品检验	Inspecting foods to determine whether the goods conform to halal quality certification standards
42	042-3405	为确定是否符合清真质量认证标准进行食品检验	Food inspection to determine whether the goods conform to halal quality certification standards
42	042-3406	为降低空气中甲烷浓度进行工业设计	Industrial design for the reduction of methane concentration in the air
42	042-3407	为降低空气中甲烷浓度提供工业设计服务	Industrial design services for the reduction of methane concentration in the air
42	042-3408	数据库管理系统软件的研究、设计和开发	Research, design, and development of software for database management systems
42	042-3409	软件的研究、设计和开发	Research, design, and development of software
42	042-3410	用于{指明，例如编辑数码照片、填报税表、玩游戏等}的软件的研究、设计和开发	Research, design and development of software for {indicate, e.g., editing digital photos, filing tax forms, playing games, etc.}
42	042-3411	{指明，例如装配线、汽车、制造设备等}工业设计	Industrial design of {indicate, e.g., assembly lines, automobiles, manufacturing equipment, etc.}
42	042-3412	{指明，例如装配线、汽车、制造设备等}工业设计服务	Industrial design services for {indicate, e.g., assembly lines, automobiles, manufacturing equipment, etc.}
42	042-3413	与{指明，例如指纹识别、基因检测、智能手机等}相关的技术研究	Technological research relating to {indicate, e.g., fingerprint recognition, genetic testing, smartphones, etc.}
42	042-3414	以用于汽车行业计算机辅助诊断测试服务的软件为特色的软件即服务（SAAS）服务	Software as a service (SAAS) services featuring software for computer-aided diagnostic testing services for the automotive industry
42	042-3415	为他人维护在线数据库	Maintenance of online databases for others
42	042-3416	为他人编程数据处理软件	Programming of data processing software for others
42	042-3417	mRNA药物领域的医学研究和开发	Medical research and development in the field of mRNA drugs
42	042-3418	偶联抗体研究和开发	Research and development of conjugated antibodies
42	042-3419	小分子RNA药物研究和开发	Research and development of small molecule RNA drugs
42	042-3420	药品领域新产品研究和开发	Research and development of new products in the field of pharmaceuticals
42	042-3421	餐馆规划和设计	Planning and design of restaurants
42	042-3422	药物偶联物研究和开发	Research and development of drug conjugates
42	042-3423	抗体研究和开发	Research and development of antibodies
42	042-3424	生物医学领域的研究和开发	Research and development in the field of biomedicine
42	042-3425	以外包方式提供的人工智能领域计算机软件设计	Computer software design provided on an outsourcing basis in the field of artificial intelligence
42	042-3426	以外包方式提供的人工智能领域软件设计服务	Software design services provided on an outsourcing basis in the field of artificial intelligence
42	042-3427	以外包方式提供的人工智能领域计算机软件设计	Design of computer software provided on an outsourcing basis in the field of artificial intelligence

US Trademark Classification

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