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US Trademark Classification

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
42 042-2749 搜索引擎优化领域的技术咨询服务 Technological consultancy services in the field of search engine optimization
42 042-2750 油画鉴定 Authenticating oil paintings
42 042-2751 出租用于收集、分析和整理深度学习领域数据的计算机软件 Rental of computer software for collecting, analyzing and organizing data in the field of deep learning
42 042-2752 提供临时使用用于收集、分析和整理深度学习领域数据的不可下载在线计算机软件 Providing temporary use of online non-downloadable computer software for collecting, analyzing and organizing data in the field of deep learning
42 042-2753 为他人电子存储加密代币 Electronic storage of crypto tokens for others
42 042-2754 冰箱贴设计 Fridge magnet sticker design
42 042-2755 手机工业设计 Industrial design of cell phones
42 042-2756 小汽车工业设计 Industrial design of cars
42 042-2757 宝石分级 Grading of precious stones
42 042-2758 提供临时使用不可下载的在线文件共享软件 Providing temporary use of online non-downloadable file sharing software
42 042-2759 量子计算领域的科学研究 Scientific research in the field of quantum computing
42 042-2760 皮肤病药物开发 Development of dermatological drugs
42 042-2761 皮肤病药品开发 Development of dermatological medicines
42 042-2762 皮肤病制剂开发 Development of dermatological preparations
42 042-2763 海洋勘探 Ocean exploration
42 042-2764 人脸识别软件设计 Design of face recognition software
42 042-2765 手机地图导航软件设计 Design of map navigation software for mobile phones
42 042-2766 在线社交网络软件设计 Design of online social networking software
42 042-2767 晚礼服设计 Evening dress design
42 042-2768 DNA修复技术领域的研究 Research in the field of DNA repair technology
42 042-2769 基因编辑技术领域的研究 Research in the field of gene editing technology
42 042-2770 纳米生物技术领域的研究 Research in the field of nanobiotechnology
42 042-2771 自动驾驶汽车技术领域的研究 Research in the field of self-driving car technology
42 042-2772 为虚拟世界中使用的虚拟商品进行计算机编程 Computer programming of virtual goods for use in virtual worlds
42 042-2773 为虚拟世界中使用的虚拟商品进行平面设计 Graphic design of virtual goods for use in virtual worlds