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.

Filing a trademark in the United States? See our guide: Trademark registration in the United States

Class	Item No.	Chinese	English
40	040-370	伐木、木工、单板或胶合板制造用机器和设备出租	Rental of machines and apparatus for lumbering, wood-working, or veneering or plywood making
40	040-596	游艇定制制造	Custom manufacture of yachts
40	040-366	照相胶片冲洗	Development of photographic films
40	040-352	胶片冲洗和照片复制	Film development and reproduction of photographs
40	040-343	纺织品整理和涂层	Finishing and coating of textiles
40	040-416	细木家具制作	Cabinet making
40	040-592	防蛀服务	Mothproofing services
40	040-597	船艇定制制造	Custom manufacture of boats
40	040-892	通过{指明，例如，激光束、低温处理等}对{指明，例如，金属、石头等}性质的材料进行处理	Treatment of materials in the nature of {indicate, e.g., metal, stone, etc.} by means of {indicate, e.g., laser beams, cryogenic processing, etc.}
40	040-894	通过{指明，例如激光束、低温处理等}处理材料	Treatment of materials by means of {indicate, e.g., laser beams, cryogenic processing, etc.}
40	040-893	对{指明，例如金属、石材等}性质的材料进行处理	Treatment of materials in the nature of {indicate, e.g., metal, stone, etc.}
40	040-76	空气净化	Air purification
40	040-547	气体压缩服务	Gas compression services
40	040-30	研磨抛光	Burnishing by abrasion
40	040-138	木器制作	Woodworking
40	040-736	羊毛加工	Wool treating
40	040-421	分色服务	Color separation services
40	040-19	纺织品精加工	Applying finishes to textiles
40	040-376	防缩处理（用于纺织品或毛皮）	Shrink-proofing [for textile or furs]
40	040-375	木材加工	Wood-working
40	040-876	织物防火	Fabric fireproofing
40	040-43	刺绣	Embroidering
40	040-889	分色	Colour separation services
40	040-875	布料防火	Cloth fireproofing
40	040-26	织物漂白	Bleaching of fabric