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	040-688	化学加工机出租	Rental of chemical processing machines
40	040-686	废物粉碎机出租	Rental of waste crushing machines
40	040-685	废物压实机出租	Rental of waste compacting machines
40	040-684	竹子加工	Processing of bamboo
40	040-683	家用空间冷却设备出租	Rental of space cooling apparatus for household purposes
40	040-682	布料处理	Treatment of cloth
40	040-681	树皮加工	Processing of tree barks
40	040-680	橡胶加工	Processing of rubber
40	040-68	压铸	Die casting
40	040-679	藤条加工	Processing of rattan
40	040-678	塑料加工	Processing of plastics
40	040-677	燃料材料加工	Processing of fuel materials
40	040-676	毛皮处理	Treatment of fur
40	040-675	服装处理	Treatment of clothing
40	040-674	陶瓷加工	Ceramic processing
40	040-671	从废物燃烧残渣和空气污染控制残留物中回收和再生可用材料	Recycling and reclamation of usable materials from the residue of waste combustion and air pollution controls
40	040-670	通过{指明方式，例如固体废物燃烧、可再生资源等}生产能源	Production of energy via {specify means, e.g., combustion of solid waste, renewable resources, etc.}
40	040-666	变压器出租	Rental of electrical transformers
40	040-665	提供水泥制造领域的技术信息	Providing technical information in the field of cement manufacturing
40	040-663	环境修复服务，即处理{指明待处理材料，例如土壤、废物和/或水}	Environmental remediation services, namely, treatment of {indicate material to be treated, e.g., soil, waste and/or water}
40	040-660	提供有关消费品和工业产品对环境保护影响的制造信息	Providing manufacturing information relating to the impact of consumer and industrial products on environmental preservation
40	040-66	纺织品裁剪	Cutting of textiles
40	040-659	定制制造{指明为他人制造的商品，例如乒乓球台、汽车发动机等}（建筑物和其他构筑物的建造属于第37类）	Custom building of {indicate goods being manufactured for others e.g., table tennis tables, automobile engines, etc.} [construction of buildings and other structures is in Class 37]
40	040-658	用于商业和非商业用途的晶体材料的切割和加工	Cutting and processing of crystalline material for commercial and non-commercial use
40	040-657	超低温冷冻服务（生命科学）	Cryopreservation services