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	040-434	金属处理	Metal treatment
40	040-433	食品加工	Food processing
40	040-432	核废料处理	Nuclear waste treatment
40	040-431	针线缝制和服装制作服务	Needlework and dressmaking services
40	040-430	照相凹版印刷	Photogravure
40	040-429	照片放大	Photographic enlarging
40	040-427	动物标本剥制	Taxidermy
40	040-426	水处理服务	Water treatment services
40	040-425	石油精炼	Oil refining
40	040-423	服装后整理	Applying finishes to clothing
40	040-422	布料后整理	Applying finishes to cloth
40	040-420	黑白录像片的色彩增强	Color enhancement of black and white video film
40	040-419	黑白胶片的色彩增强	Color enhancement of black and white film
40	040-418	定制制造{指明物品，例如家具、容器、帷幔等}	Custom manufacture of {indicate items, e.g., furniture, containers, drapery, etc.}
40	040-417	燃料精炼	Fuel refining
40	040-415	书籍装订	Bookbinding
40	040-414	通过{指明所用具体工艺}提供的金属热处理服务	Metal heat treating services by means of {indicate specific process used}
40	040-413	压印服务，即在{指明被压印的商品}上压印文字、图案或图像	Embossing services, namely, embossing words, designs or images on {indicate goods being embossed}
40	040-411	以超声波方式为医疗和工业设备施加涂层	Applying coatings ultrasonically to medical and industrial apparatus
40	040-41	纺织品锁边	Edging of textiles
40	040-408	金属冲压	Metal stamping
40	040-407	照片冲洗	Photograph developing
40	040-405	空间冷却设备出租	Rental of space cooling apparatus
40	040-402	非开挖隧道设备的定制制造	Custom manufacture of trenchless tunneling equipment
40	040-401	为他人提供的装订服务，即对印刷、复印和打字材料进行配页、折叠、装订、打孔、裁切和装帧	Bindery services for others, namely, collating, folding, stapling, perforating, cutting and binding of printed, photocopied and typewritten materials