US Trademark Classification (Classes 01–45)

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	040-196	照片冲印	Photographic printing
40	040-195	零件模塑	Parts molding
40	040-194	纸张处理	Paper treatment
40	040-193	纸张加工	Paper finishing
40	040-191	油井勘探，即射孔和溢油处理	Oil well prospecting, namely, perforation and spill treatment
40	040-188	油气井处理	Oil and gas well treatment
40	040-186	镀镍	Nickel plating
40	040-184	{指明要处理的具体物品}的防蛀处理	Mothproofing of {indicate specific item to be treated}
40	040-183	服装字母组合绣	Monogramming of clothing
40	040-182	纺织品防霉处理	Mold prevention treatment of textiles
40	040-181	{指明物品，例如毛皮、纺织品、服装、布料、织物}的防霉处理	Mold prevention treatment of {specify items, e.g. furs, textiles, clothing, cloth, fabric}
40	040-180	皮草防霉处理	Mold prevention treatment of furs
40	040-178	衣物防霉处理	Mold prevention treatment of clothing
40	040-177	布料防霉处理	Mold prevention treatment of cloth
40	040-175	防霉处理	Mildew proofing
40	040-174	金属化	Metallizing
40	040-172	金属回火	Metal tempering
40	040-171	金属电镀和层压	Metal plating and laminating
40	040-170	金属电镀	Metal plating
40	040-17	珠宝铸造	Jewelry casting
40	040-164	按订单制作假体装置	Making of prosthetic devices to order
40	040-163	机械加工车间服务，即为他人加工零件	Machine shop services, namely, machining parts for others
40	040-161	皮革染色	Leather staining
40	040-160	铅加工	Lead working
40	040-159	{指明所处理的具体材料}的激光划线	Laser scribing of {indicate specific material treated}