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	040-979	定制生产面包	Custom manufacturing of bread
40	040-982	{指明商品领域，例如玩具、家具等}定制3D打印	Custom 3D printing of {indicate field of goods, e.g., toys, furniture, etc.}
40	040-984	为他人3D打印{指明商品领域，例如玩具、家具等}	3D printing of {indicate field of goods, e.g., toys, furniture, etc.} for others
40	040-985	为他人定制3D打印{指明商品领域，例如玩具、家具等}	Custom 3D printing of {indicate field of goods, e.g., toys, furniture, etc.} for others
40	040-986	为他人定制增材制造{指明商品领域，例如玩具、家具等}	Custom additive manufacturing of {indicate field of goods, e.g., toys, furniture, etc.} for others
40	040-989	定制增材制造{指明商品领域，例如玩具、家具等}	Custom additive manufacturing of {indicate field of goods, e.g., toys, furniture, etc.}
40	040-991	为他人增材制造{指明商品领域，例如玩具、家具等}	Additive manufacturing of {indicate field of goods, e.g., toys, furniture, etc.} for others
40	040-992	钩针编织	Crocheting
40	040-993	定制弹药装填服务	Custom ammunition loading services
40	040-994	出租玻璃器皿制造机器和装置	Rental of glassware manufacturing machines and apparatus
40	040-995	出租取暖炉	Rental of heating stoves
40	040-996	宝石切割	Cutting of gems
40	040-997	宝石切割	Cutting of gemstones
40	040-998	定制制作假发	Custom manufacture of wigs
40	040-999	{指明物品，例如家具、容器、帷幔等}领域的联合制造	Co-manufacturing in the field of {indicate items, e.g., furniture, containers, drapery, etc.}
40	040-603	脂肪、油和油脂（FOG）管理服务，即将收集的下水道褐色油脂和脂肪油脂转化为生物燃料	Fat, oil, and grease (FOG) management services, namely, converting collected brown sewer grease and FOG to biofuels
40	040-818	废物回收性质的升级再造	Upcycling in the nature of waste recycling
40	040-819	焊接服务	Welding services
40	040-74	空气除臭	Air deodorizing
40	040-395	生物修复服务	Bioremediation services
40	040-870	为他人进行产品拆解	Disassembly of products for others
40	040-872	裘皮定型	Fur conditioning
40	040-873	皮毛防蛀处理	Fur mothproofing
40	040-878	纺织品染色	Textile dyeing
40	040-879	纺织品防蛀处理	Textile mothproofing