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	040-157	{指明具体物品，例如金属板、塑料片等}层压	Laminating of {indicate specific item, e.g., metal plates, plastic sheets, etc.}
40	040-156	衣物增白	Whitening of clothing
40	040-155	布料增白	Whitening of cloth
40	040-154	{指明具体物品，例如服装、织物、纺织品、布料等}增白	Whitening of {indicate specific item, e.g., clothing, fabric, textiles, cloth, etc.}
40	040-152	纺织品防水	Waterproofing textiles
40	040-151	织物防水	Waterproofing of fabric
40	040-15	{指明具体项目}的热处理和涂层	Heat treatment and coating of {indicate specific item}
40	040-147	水的去矿化	Water demineralization
40	040-145	胶片冲洗	Photographic film developing
40	040-143	照片冲洗加工	Photofinishing
40	040-142	陶瓷上釉	Ceramic glazing
40	040-140	皮革和毛皮加工	Working of leather and furs
40	040-139	羊毛处理和整理	Wool treatment and finishing
40	040-137	纺织品增白	Whitening of textiles
40	040-136	织物增白	Whitening of fabric
40	040-135	视频转换，即提供色彩校正并将电影胶片转换为录像片	Video transfer, namely, providing color correction and conversion of motion picture film to video film
40	040-134	T恤刺绣服务	T-shirt embroidering services
40	040-13	研磨	Grinding
40	040-129	{指明具体处理，例如防蛀}性质的纺织品处理	Textile treatment in the nature of {indicate specific treatment, e.g., mothproofing}
40	040-124	锡焊	Soldering
40	040-123	熏制食品的熏房服务	Smoke house services for smoking food
40	040-122	锻造	Smithing
40	040-121	动物屠宰	Slaughtering of animals
40	040-12	镀金	Gold plating
40	040-119	镀银	Silver plating