US40 Treatment of materials

US Trademark Classification

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	040-76	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
40	040-874	布料防水	Cloth waterproofing
40	040-883	布料预缩处理	Cloth pre-shrinking
40	040-886	空气除臭	Air deodorising
40	040-28	锅炉制造	Boilermaking
40	040-141	镀镉	Cadmium plating
40	040-46	镀铬	Chromium plating
40	040-364	防水处理（用于纺织品或毛皮）	Waterproofing [for textile or furs]
40	040-75	空气清新	Air freshening
40	040-340	防蛀处理（用于纺织品或毛皮）	Mothproofing [for textile or furs]
40	040-403	木材砍伐和加工	Timber felling and processing
40	040-22	铁器加工	Blacksmithing