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
40	040-595	定制制作和生产{指明物品，例如家具、容器、帷幔等}	Custom fabrication and production of {indicate items, e.g., furniture, containers, drapery, etc.}
40	040-593	文件装订服务	Document binding services
40	040-590	为他人进行塑料注塑	Injection molding of plastic for others
40	040-589	有关通过施用薄膜聚酰亚胺制剂、涂层和树脂在制造过程中改变工业产品表面材料的咨询服务	Consulting services pertaining to the material transformation of the surface of industrial products during manufacture by application of thin film polyimide preparations, coatings and resins
40	040-588	连续生物水处理服务	Continuous biological water treatment services
40	040-587	分批生物处理服务	Batch biological treatment services
40	040-586	生物废水处理服务	Biological waste water treatment services
40	040-585	石油生物处理服务	Biological petroleum treatment services
40	040-584	工业废水处理服务	Waste water treatment services for industrial purposes
40	040-583	废水处理服务	Waste water treatment services
40	040-581	发电	Electricity generation
40	040-58	假发定制制作和佩戴调整	Custom manufacture and fitting of wigs
40	040-579	炼油服务	Oil refinery services
40	040-577	太阳能生产领域的技术咨询	Technical consultation in the field of production of solar energy
40	040-575	织物物品字母组合绣	Monogramming of fabric items
40	040-574	风能生产领域的咨询服务	Consulting services in the field of production of wind energy
40	040-573	滤水器出租	Rental of water filters
40	040-572	化学品回收利用	Recycling of chemicals
40	040-571	为婚礼、庆典和特别活动定制制作糖果展示台	Custom fabrication of confection displays for weddings, celebrations, and special events
40	040-57	布料抗皱处理	Crease-resistant treatment of cloth
40	040-568	使用量子场加速器/发生器处理材料	Treatment of materials using a quantum field accelerator/generator
40	040-567	材料处理，即半宝石、石制品、金属和玻璃材料	Treatment of materials, namely, semi-precious stones, articles of stone, metals and glass materials
40	040-566	晶体材料的处理，即半宝石、石制品、金属和玻璃材料	Treatment of crystalline materials, namely, semi-precious stones, articles of stone, metals and glass materials
40	040-565	使用量子场加速器/发生器处理晶体材料	Treatment of crystalline materials using a quantum field accelerator/generator
40	040-563	提供珠宝制作领域的在线信息	Providing on-line information in the field of jewelry-making