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	042-705	主页和网站的设计	Design of homepages and websites
42	042-703	主页设计	Design of home pages
42	042-701	灌装领域器具和机器的设计	Design of apparatus and machines in the field of filling
42	042-700	灌装用器具和机器的设计	Design of apparatus and machines for filling purposes
42	042-698	石油和天然气的勘探和寻找	Exploration and searching of oil and gas
42	042-697	进行化学分析	Executing of chemical analyses
42	042-696	电子网站编写	Electronic site authoring
42	042-825	与水利灌溉有关的土木工程	Civil engineering relating to water irrigation
42	042-693	绘制休闲场所施工图	Drafting of construction plans for recreation premises
42	042-692	检查建筑物是否存在霉菌	Inspecting buildings for the existence of mold
42	042-690	提供风洞形式的科学研究设施	Providing facilities for scientific research in the nature of a wind tunnel
42	042-688	为买卖车辆的人员提供新车和二手车检查服务	Inspection services for new and used vehicles for persons buying or selling their vehicles
42	042-687	慈善服务，即为他人提供网站设计	Charitable services, namely, providing web site design for others
42	042-685	以供独立汽车维修人员使用的计算机软件为特色的汽车诊断服务	Automotive diagnostic services featuring computer software for use by independent automotive repair personnel
42	042-675	计算机服务，即过滤垃圾电子邮件	Computer services, namely, filtering of unwanted e-mails
42	042-673	提供临时使用不可下载的计算机软件，用于通过计算机网络、内联网和互联网跟踪文件	Providing temporary use of non-downloadable computer software for tracking documents over computer networks, intranets and the internet
42	042-672	提供临时使用不可下载的计算机软件，用于通过计算机网络、内联网和互联网进行货运处理	Providing temporary use of non-downloadable computer software for shipment processing over computer networks, intranets and the internet
42	042-671	为他人设计用于无线通信、无线通信设备和装置以及数字信号处理器（DSP）的集成电路和集成电路内核	Design for others of integrated circuits and integrated circuit cores for use in wireless communications and wireless communication equipment and apparati and digital signal processors (DSP)
42	042-669	提供临时使用不可下载的计算机软件，用于通过计算机网络、内联网和互联网编制运输单据	Providing temporary use of non-downloadable computer software for preparing shipping documents over computer networks, intranets and the internet
42	042-668	提供临时使用不可下载的计算机软件，用于通过计算机网络、内联网和互联网编制发票	Providing temporary use of non-downloadable computer software for preparing invoices over computer networks, intranets and the internet
42	042-667	提供临时使用不可下载的计算机软件，用于通过计算机网络、内联网和互联网跟踪货物	Providing temporary use of non-downloadable computer software for tracking freight over computer networks, intranets and the internet
42	042-666	提供临时使用不可下载的计算机软件，用于通过计算机网络、内联网和互联网跟踪包裹	Providing temporary use of non-downloadable computer software for tracking packages over computer networks, intranets and the internet
42	042-660	木材分级	Grading of lumber
42	042-659	定位并标记地下公用管道、电缆或电线的位置	Locating and marking placement of underground utility pipes, cable or wires
42	042-656	景观照明设计	Landscape lighting design

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