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
17	017-78	砌体和路面接缝材料	Jointing material for masonry and pavement
17	017-77	{指明特定类型的管道}的接头填料	Joint packing for {indicate a particular type of pipe}
17	017-768	聚乙烯和其他聚合物制非定型覆盖片，用于储存和运输木材、建材及其他类似商业和工业产品	Unfitted covering sheets made of polyethylene and other polymers for storing and transporting lumber, building materials and other similar commercial and industrial products
17	017-766	非纺织用途再生纤维线	Regenerated fiber thread not for textile use
17	017-763	瓶用橡胶密封物	Rubber seals for jars
17	017-761	用于 3D 打印的半加工热塑性长丝	Semi-worked thermoplastic filaments used for 3D printing
17	017-760	用于 3D 打印的半加工 PLA（聚乳酸）长丝	Semi-worked PLA (polylactic acid) filaments for use in 3D printing
17	017-76	铁路轨道用绝缘体	Insulators for railway tracks
17	017-759	用于 3D 打印的半加工 ABS（丙烯腈丁二烯苯乙烯）长丝	Semi-worked ABS (acrylonitrile butadiene styrene) filaments for use in 3D printing
17	017-755	用于{指明使用领域}的非金属密封件（非机器或陆地车辆发动机用）	Non-metal seals for use in {indicate field of use} [NOT for machinery or land vehicle engines]
17	017-754	生胶或部分加工胶	Raw or partly processed gum
17	017-753	生胶或部分加工胶	Gum, raw or partly processed
17	017-752	管道保温套	Insulation jackets for pipes
17	017-751	供进一步制造的{指明，例如条、块、粒、棒、片、管等}状再生塑料	Recycled plastic in the form of {specify, e.g., bars, blocks, pellets, rods, sheets, tubes, etc.} for use in further manufacturing
17	017-750	供进一步制造的挤压成型再生塑料	Recycled plastics in extruded form for use in further manufacturing
17	017-747	供进一步制造的挤压成型塑料	Plastics in extruded form for use in further manufacturing
17	017-744	建筑声学产品，即主要由非金属材料制成、用作隔声屏障的通道临时覆盖物	Architectural acoustic products, namely, temporary coverings for passageways which function as sound barriers composed primarily of non-metal materials
17	017-743	橡胶或塑料包装材料	Packing materials of rubber or plastics
17	017-36	用作建筑隔热材料的泡沫片材	Foam sheeting for use as a building insulation
17	017-359	石棉纸	Asbestos paper
17	017-358	石棉网	Asbestos nets
17	017-357	石棉防火帘	Asbestos fire curtains
17	017-356	石棉毡	Asbestos felt
17	017-355	石棉绳和石棉线	Asbestos cords and strings
17	017-352	丙烯酸橡胶	Acrylic rubber