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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.

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Class Item No. Chinese English
40 040-58 假发定制制作和佩戴调整 Custom manufacture and fitting of wigs
40 040-579 炼油服务 Oil refinery services
40 040-577 太阳能生产领域的技术咨询 Technical consultation in the field of production of solar energy
40 040-575 织物物品字母组合绣 Monogramming of fabric items
40 040-574 风能生产领域的咨询服务 Consulting services in the field of production of wind energy
40 040-573 滤水器出租 Rental of water filters
40 040-572 化学品回收利用 Recycling of chemicals
40 040-571 为婚礼、庆典和特别活动定制制作糖果展示台 Custom fabrication of confection displays for weddings, celebrations, and special events
40 040-57 布料抗皱处理 Crease-resistant treatment of cloth
40 040-568 使用量子场加速器/发生器处理材料 Treatment of materials using a quantum field accelerator/generator
40 040-567 材料处理,即半宝石、石制品、金属和玻璃材料 Treatment of materials, namely, semi-precious stones, articles of stone, metals and glass materials
40 040-566 晶体材料的处理,即半宝石、石制品、金属和玻璃材料 Treatment of crystalline materials, namely, semi-precious stones, articles of stone, metals and glass materials
40 040-565 使用量子场加速器/发生器处理晶体材料 Treatment of crystalline materials using a quantum field accelerator/generator
40 040-563 提供珠宝制作领域的在线信息 Providing on-line information in the field of jewelry-making
40 040-562 风能生产 Production of wind energy
40 040-561 水回收和海水淡化服务 Water recycling and desalination services
40 040-560 作为装框过程一部分的艺术品装裱 Mounting of works of art as part of the framing process
40 040-559 热水器出租和租赁 Rental and leasing of hot water heaters
40 040-558 回收服务,即回收废漆以生产再生产品 Recycling services, namely, reclamation of waste paint for production of post-recycling product
40 040-557 人造花环定制制作 Custom artificial wreath making
40 040-556 用于移植的脐带血处理 Umbilical cord blood processing for transplant
40 040-555 石油气液化服务 Petroleum gas liquefaction services
40 040-554 天然气液化服务 Natural gas liquefaction services
40 040-553 材料处理,即将变色产品保质期指示装置和材料粘贴和嵌入各种产品中,以防止保质期老化并确保产品的完整性 Treatment of materials, namely, affixing and embedding color-changing product shelf-life indicator devices and materials in a wide variety of products to protect against shelf life aging and to ensure the integrity of the products
40 040-552 提供一个网站,提供有关通过化学或机械加工减少温室气体排放的信息 Providing a website that features information on reduction of greenhouse gas emissions through chemical or mechanical processing