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.

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

File a trademark in this class

Order online Trademark Registration

Class	Item No.	Chinese	English
40	040-452	空间供暖设备出租	Rental of space heating apparatus
40	040-451	空调设备出租	Rental of air conditioning apparatus
40	040-450	胶印	Offset printing
40	040-447	发电机出租	Rental of electric power generators
40	040-446	燃气生产服务	Gas production services
40	040-445	文件销毁	Document destruction
40	040-444	发电	Generation of electricity
40	040-442	能源生产	Production of energy
40	040-441	刺绣服务	Embroidery services
40	040-440	焊接	Welding
40	040-439	服装防水	Waterproofing of clothing
40	040-438	布料防水	Waterproofing of cloth
40	040-437	按他人订单和规格制造{指明领域，例如汽车、家具、手表等}领域的一般产品线	Manufacture of general product lines in the field of {indicate field, e.g., automobiles, furniture, watches, etc.} to the order and specification of others
40	040-436	按他人订单和/或规格制造{指明物品，例如家具、塑料零件等}	Manufacture of {indicate items, e.g., furniture, plastic parts, etc.} to order and/or specification of others
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