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	040-729	供暖锅炉出租	Rental of heating boilers
40	040-722	配煤	Blending of coal
40	040-721	CD压制	Replication of CDs
40	040-720	CD复制	Duplication of CDs
40	040-719	DVD压制	Replication of DVDs
40	040-718	DVD复制	Duplication of DVDs
40	040-716	装框用卡纸裁切	Cutting of mats for framing
40	040-713	小型啤酒酿造服务	Microbrewery services
40	040-712	苹果酒酿造服务	Cidery services
40	040-711	植绒服务，即将细小纤维颗粒施加于{指明材料或表面，例如塑料、金属、布料等}	Flocking services, namely, application of small fiber particles onto {specify material or surface, e.g., plastic, metal, cloth, etc.}
40	040-709	户外降温用喷雾系统出租	Rental of misting systems for outdoor cooling
40	040-708	用于降温的电风扇出租	Rental of electric fans for cooling
40	040-705	陶器烧制	Pottery firing
40	040-704	艺术品装框	Framing of works of art
40	040-703	雕刻	Engraving
40	040-702	服装制作	Dressmaking
40	040-70	兽皮鞣制加工	Dressing of animal skins
40	040-699	通过施加具有微能量频率性质的电磁能处理材料，以减少量子噪声并提高能量交换效率，从而改善材料功能或延长其使用寿命	Treatment of materials by application of electromagnetic energy in the nature of subtle energy frequencies in order to reduce quantum noise and increase the efficiency of energy exchange for the purpose of improving the functioning or extending the useful life of the materials.
40	040-697	材料处理，即在各种产品和文件中粘贴和嵌入产品认证安全设备和材料，以防止伪造、篡改和转移，并确保正品和文件的完整性	Treatment of materials, namely, affixing and embedding product authentication security devices and materials in a wide variety of products and documents to protect against counterfeiting, tampering, and diversion, and to ensure the integrity of genuine products and documents
40	040-696	{指明具体领域或物品，例如服装、织物等}防水处理（注：地下室防水属于第37类）	Waterproofing of {indicate specific field or item, e.g., clothing, fabrics, etc.} [NOTE: basement waterproofing is in Cl. 37]
40	040-695	为他人定制模塑{指明物品，例如塑料、橡胶、聚氨酯弹性体制品等}	Custom molding of {indicate items, e.g., plastics, rubbers, urethane elastomeric products, etc.} for others
40	040-694	在他人商品（即促销商品、服装和企业礼品）上定制印制公司名称和标识（这是一种印刷服务；不应用于标识具体物品，例如属于其他类别的服装或礼品）	Customized imprinting of company names and logos on the goods of others, namely, on promotional merchandise, apparel and corporate gifts [This is a printing service; it should not be used to identify the specific items, e.g., apparel or giftware, which are goods in other classes.]
40	040-693	木材防腐处理	Treatment of wood for preservation purposes
40	040-690	热浸镀	Hot dipping
40	040-689	玻璃器皿制造机出租	Rental of glassware manufacturing machines