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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
42 042-3210 田径跑道设计 Design of athletic tracks
42 042-3211 跑道设计 Design of running tracks
42 042-3212 赛道设计 Design of racetracks
42 042-3213 微生物研究 Microbiological research
42 042-3214 甲烷化装置研究和开发 Research and development of methanation installations
42 042-3215 厌氧过程生物研究 Biological research of anaerobic processes
42 042-3216 自然语言生成软件领域的研究 Research in the field of software for natural language generation
42 042-3217 自然语言生成软件设计和开发 Design and development of software for natural language generation
42 042-3218 人工智能（AI）软件领域的研究 Research in the field of artificial intelligence (AI) software
42 042-3219 用于{指明功能，例如预订餐馆、预约医生等}的人工智能（AI）软件领域的研究 Research in the field of artificial intelligence (AI) software for {indicate function, e.g., making restaurant reservations, scheduling doctor's appointments, etc.}
42 042-3220 人工智能（AI）软件设计和开发 Design and development of artificial intelligence (AI) software
42 042-3221 用于{指明功能，例如预订餐馆、预约医生等}的人工智能（AI）软件设计和开发 Design and development of artificial intelligence (AI) software for {indicate function, e.g., making restaurant reservations, scheduling doctor's appointments, etc.}
42 042-3222 使用人工智能的软件的研究、设计和开发 Research, design and development of software using artificial intelligence
42 042-3223 为他人创建、设计和维护网页 Creating, designing and maintaining webpages for others
42 042-3224 为他人创建网页 Creating webpages for others
42 042-3225 为他人设计网页 Designing webpages for others
42 042-3226 为他人维护网页 Maintaining webpages for others
42 042-3227 网页创建、设计和维护服务 Webpage creation, design and maintenance services
42 042-3228 为他人提供网页创建、设计和维护 Webpage creation, design, and maintenance for others
42 042-3229 为他人提供网页创建、设计和维护 Creation, design, and maintenance of webpages for others
42 042-3230 计算机软件应用程序设计和开发 Design and development of computer software applications
42 042-3231 计算机软件设计和开发 Computer software design and development
42 042-3232 计算机软件应用程序设计和开发 Computer software applications design and development
42 042-3233 为他人创建、托管和维护网站 Creating, hosting, and maintaining websites for others
42 042-3234 为{指明网站用途}创建、托管和维护他人网站 Creating, hosting, and maintaining websites of others for {indicate purpose of the website}