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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
09 009-7326 科学用实验室热循环仪 Laboratory thermocyclers for scientific use
09 009-7327 研究用实验室热循环仪 Laboratory thermal cyclers for research use
09 009-7328 研究用实验室热循环仪 Laboratory thermocyclers for research use
09 009-7329 实验室用烧杯 Beakers for laboratory use
09 009-7330 可下载的可打印绘画书 Downloadable printable painting books
09 009-7331 缝合练习垫类外科培训设备 Surgical training apparatus in the nature of suture practice pads
09 009-7332 外科培训模拟器 Surgical training simulators
09 009-7333 实验室离心机用过滤器 Filters for use in laboratory centrifuges
09 009-7334 电子编码身份证 Electronically encoded identity cards
09 009-7335 海水盐度测试仪 Seawater salinity testers
09 009-7336 远程输入输出（I/O）控制器模块 Remote input-output (I/O) controller modules
09 009-7337 光具座 Optical benches
09 009-7338 硅阳极 Silicon anodes
09 009-7339 双筒望远镜盒 Binocular cases
09 009-7340 双筒望远镜盒 Cases for binoculars
09 009-7341 含集成电路芯片、用于电子支付交易的已编码智能卡 Encoded smart cards containing integrated circuit chips for electronic payment transactions
09 009-7342 含有编程集成电路芯片、用于{具体指明功能或用途；如编程限于特定内容或领域，指明其内容或使用领域}的已编码智能卡 Encoded smart cards containing integrated circuit chips with programming used for {specify the function or purpose and, if the programming is content- or field-specific, the content or field of use}
09 009-7343 隐藏摄像头探测器 Hidden camera detectors
09 009-7344 探测隐藏摄像头的可下载软件 Downloadable software for detecting hidden cameras
09 009-7345 可下载的可打印钩针编织图样 Downloadable printable crochet patterns
09 009-7346 {指明主题或领域}领域的可下载电子数据库 Downloadable electronic databases in the field of {indicate subject matter or field}
09 009-7347 灭火系统用监控开关 Supervisory switches for fire suppression systems
09 009-7348 利用区块链技术经非同质化代币（NFT）认证的可下载虚拟收藏品，即{指明主题，例如运动鞋、集换卡等}领域的图像 Downloadable virtual collectibles in the nature of images in the field of {indicate subject matter, e.g., sneakers, trading cards, etc.} authenticated by non-fungible tokens (NFTs) using blockchain technology
09 009-7349 利用区块链技术经非同质化代币（NFT）认证的可下载虚拟收藏品，即音乐片段 Downloadable virtual collectibles in the nature of music clips authenticated by non-fungible tokens (NFTs) using blockchain technology
09 009-7350 利用区块链技术经非同质化代币（NFT）认证的可下载虚拟收藏品，即{具体指明主题，例如电影、音乐会、体育精彩片段等}领域的视频片段 Downloadable virtual collectibles in the nature of video clips in the field of {specify subject matter, e.g., movies, music concerts, sports highlights, etc.} authenticated by non-fungible tokens (NFTs) using blockchain technology