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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
23 023-91 大麻线和纱线 True hemp thread and yarn
23 023-90 纺织用线和纱线 Threads and yarns for textile use
23 023-9 捻纱 Twisted yarn
23 023-89 合成纤维线和纱线 Synthetic fiber thread and yarn
23 023-88 绢丝纱 Spun silk yarn
23 023-87 丝线和纱线 Silk threads and yarns
23 023-86 丝基混纺线和纱线 Silk base mixed thread and yarn
23 023-85 缝纫线和纱 Sewing thread and yarn
23 023-84 半合成纤维线和纱 Semi-synthetic fiber thread and yarn
23 023-82 纺织用再生纤维线及纱线 Regenerated fiber thread and yarn for textile use
23 023-81 苎麻线和纱线 Ramie thread and yarn
23 023-80 纺织用纸纱 Paper yarn for textile use
23 023-8 扭线 Twisted thread
23 023-78 脱脂废线和纱线 Degreased waste threads and yarns
23 023-77 纺织用包覆橡胶线及纱线 Covered rubber thread and yarn for textile use
23 023-75 棉线和棉纱 Cotton thread and yarn
23 023-74 织补棉 Cotton for darning
23 023-73 棉基混纺线和纱线 Cotton base mixed thread and yarn
23 023-72 纺织用化纤线及纱线 Chemical-fiber threads and yarns for textile use
23 023-71 化纤基混纺线及纱 Chemical fiber base mixed thread and yarn
23 023-70 羊毛基混纺线和纱线 Wool base mixed thread and yarn
23 023-69 混合纺线和纱线 Mixed spun threads and yarns
23 023-68 黄麻线和纱 Jute thread and yarn
23 023-67 无机纤维基混纺线及纱线 Inorganic fiber base mixed thread and yarn
23 023-65 麻基混纺线和纱线 Hemp base mixed thread and yarn