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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

Class Item No. Chinese English
40 040-1445 铅污染土壤和水的生物修复 Bioremediation of lead-contaminated soil and water
40 040-1446 为去污焚烧废物 Incineration of waste for decontamination
40 040-1447 为危险材料去污进行化学处理 Chemical treatment for the decontamination of hazardous materials
40 040-1448 为去污焚烧核废料 Incineration of nuclear waste for decontamination
40 040-1449 为去污对核废料进行玻璃固化 Vitrification of nuclear waste for decontamination
40 040-1450 废物压实服务 Waste compacting services
40 040-1451 废物粉碎服务 Waste crushing services
40 040-1452 为医疗废物、血液和体液去污提供的焚烧服务 Incineration services for the decontamination of medical waste, blood and bodily fluids
40 040-1453 为{指明待去污废物，例如动物、医疗、化学等}废物去污提供的焚烧服务 Incineration services for the decontamination of {indicate waste to be decontaminated, e.g., animal, medical, chemical, etc.} waste
40 040-1454 为地下土壤场地去污提供的生物修复服务 Bioremediation services for the decontamination of subsurface soil sites
40 040-1455 危险废物焚烧 Incineration of hazardous waste
40 040-1456 动物粪便焚烧 Incineration of animal waste
40 040-1457 为除味进行空气净化 Air purification for odor removal
40 040-1458 为中和气味进行空气消毒 Disinfecting of air for odor neutralization
40 040-1459 为除味进行空气清新 Air freshening for odor removal
40 040-1460 空气除臭 Deodorizing of the air
40 040-1461 定制制作框架眼镜 Custom manufacture of eyeglasses
40 040-1462 由验光所定制制作框架眼镜 Custom manufacture of eyeglasses by optical laboratories
40 040-1463 定制制作框架眼镜 Custom manufacture of spectacles
40 040-1464 由验光所定制制作框架眼镜 Custom manufacture of spectacles by optical laboratories
40 040-1465 {指明材料类型，例如玻璃、金属、塑料等}材料加工 Processing of {specify type of material, e.g., glass, metal, plastic, etc.} materials
40 040-1466 钢材加工 Processing of steel
40 040-1467 珠宝研磨抛光 Jewelry polishing by abrasion
40 040-1468 珠宝研磨抛光 Jewellery polishing by abrasion
40 040-1469 玻璃回收 Recycling of glass