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	040-64	布料裁剪	Cutting of cloth
40	040-639	燃料处理服务，即利用植物、藻类和生物体处理伯醇、仲醇和叔醇、乙醇、丁醇、生物柴油和氢燃料等生物燃料	Fuel treatment services whereby plants, algae and organisms are used to treat biofuels in the nature of primary, secondary and tertiary alcohols, ethanol, butanol, bio-diesel and hydrogen fuels
40	040-638	牙科废料精炼	Dental scrap refining
40	040-637	金属精炼服务，即{指明金属，例如金、银、牙科废料等}精炼	Metal refining services, namely, {specify metal, e.g., gold, silver, dental scrap, etc.} refining
40	040-636	艺术品卡纸装裱	Matting of works of art
40	040-633	提供发电领域的技术信息	Providing technical information in the field of power generation
40	040-632	提供药品制造领域的技术信息	Providing technical information in the field of pharmaceutical manufacturing
40	040-631	提供食品加工领域的技术信息	Providing technical information in the field of food processing
40	040-630	提供矿物加工领域的技术信息	Providing technical information in the field of mineral processing
40	040-63	{指明具体物品，例如布料、织物、纺织品等}裁剪	Cutting of {indicate specific item, e.g., cloth, fabric, textiles, etc.}
40	040-629	提供化学制造领域的技术信息	Providing technical information in the field of chemical manufacturing
40	040-628	鱼类保鲜服务	Fish preservation services
40	040-627	食品加工和食品处理机器和设备的定制制造	Custom manufacture of food processing and food treatment machines and apparatus
40	040-626	肉类保鲜服务	Meat preservation services
40	040-625	油料加工	Processing of oil
40	040-624	燃气加工服务	Gas processing services
40	040-623	太阳能发电	Generation of electricity from solar energy
40	040-621	发电	Generating of electricity
40	040-620	缝纫	Sewing
40	040-62	定制绗缝	Custom quilting
40	040-619	危险液体的处理	Treatment of hazardous liquids
40	040-618	核燃料的后处理	Reprocessing of nuclear fuels
40	040-617	能源生产服务	Energy generation services
40	040-615	食品保鲜服务	Food preservation services
40	040-614	提供有关能源生产以及废物处理、回收、转化和焚烧的信息、建议和咨询	Provision of information, advice and consultancy in relation to the production of energy, and the treatment, recycling, transformation and incineration of waste