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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
40 040-1319 纸张照相蚀刻 Photographic etching of paper
40 040-1320 织物照相蚀刻 Photographic etching of fabrics
40 040-1321 放大照片 Enlarging of photographic prints
40 040-1322 为控制污染处理废水 Treatment of waste water for pollution control
40 040-1323 环境污染控制领域的废水处理 Treatment of waste water in the field of environmental pollution control
40 040-1324 定制制作橡皮图章 Custom manufacturing of rubber stamps
40 040-1325 出租压花机 Rental of embossing machines
40 040-1326 金属钎焊 Metal brazing
40 040-1327 木材防腐 Timber preservation
40 040-1328 出租照片印刷装置 Rental of photographic printing apparatus
40 040-1329 木材锯切 Sawing of timber
40 040-1330 夹克防水处理 Waterproofing of jackets
40 040-1331 有毒液体处理 Treatment of toxic liquids
40 040-1332 废料回收 Recycling of waste materials
40 040-1333 制冷剂回收 Recycling of refrigerant fluids
40 040-1334 摄影透明片冲印 Printing of photographic transparencies
40 040-1335 电影胶片冲印 Printing of cinematographic films
40 040-1336 电影胶片冲印 Printing of cinematographic film
40 040-1337 气体精炼 Gas refining
40 040-1338 气体精炼 Refining of gas
40 040-1339 电泳涂装 Electrophoretic coating
40 040-1340 金属冷成型 Cold forming of metal
40 040-1341 出租凹版轮转印刷机 Rental of rotogravure printing machines
40 040-1342 出租印刷装置 Rental of printing apparatus
40 040-1343 金属压铸 Die-casting of metals