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US Trademark Classification

US42 Scientific and technological services

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
42 042-3435 为他人开发产品 Development of products for others
42 042-3436 为他人开发药品领域产品 Development of products for others in the field of pharmaceuticals
42 042-3437 与软件产品开发和质量改进相关的建议服务 Advisory services relating to product development and quality improvement of software
42 042-3438 产品开发领域的建议服务 Advisory services in the field of product development
42 042-3439 软件质量改进领域的建议服务 Advisory services in the field of quality improvement of software
42 042-3440 为他人设计微芯片 Design of microchips for others
42 042-3441 为他人提供微芯片设计服务 Microchip design services for others
42 042-3442 为他人设计微芯片 Microchip design for others
42 042-3443 计算机微芯片设计 Design of computer microchips
42 042-3444 计算机微芯片设计服务 Computer microchip design services
42 042-3445 计算机微芯片设计 Computer microchip design
42 042-3446 与皮肤病学相关的实验室研究服务 Laboratory research services relating to dermatology
42 042-3447 为慈善目的向学校提供计算机设备 Providing computer equipment to schools for charitable purposes
42 042-3448 为慈善目的向学校提供计算机设备 Provision of computer equipment to schools for charitable purposes
42 042-3449 为慈善目的向贫困儿童提供计算机设备 Providing computer equipment to children in need for charitable purposes
42 042-3450 为慈善目的向贫困儿童提供计算机设备 Provision of computer equipment to needy children for charitable purposes
42 042-3451 为慈善目的向贫困儿童提供计算机设备 Provision of computer equipment to children in need for charitable purposes
42 042-3452 为慈善目的向贫困儿童提供计算机设备 Providing computer equipment to needy children for charitable purposes
42 042-3453 软件更新和升级 Updating and upgrading of software
42 042-3454 计算机软件平台的设计、编程和维护 Design, programming, and maintenance of computer software platforms
42 042-3455 以外包方式进行人工智能（AI）软件设计和开发 Design and development of artificial intelligence (AI) software on an outsourcing basis
42 042-3456 法证神经科学实验室服务 Forensic neuroscience laboratory services
42 042-3457 法证科学实验室服务 Forensic science laboratory services
42 042-3458 为他人设计和维护社交网站 Design and maintenance of social networking websites for others
42 042-3459 计算机软件平台设计 Design of computer software platforms