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
19	019-850	建筑材料，即主要由增强水泥制成并含钢构件的防火防爆门	Building materials, namely, fire and blast-resistant doors comprised primarily of reinforced cement and also including steel elements
19	019-849	加固抹灰墙角抹灰层用护角条	Plaster stops for reinforcing plaster in the corners of plastered walls
19	019-846	天然石材和石砖制成的马赛克	Mosaics made of natural stone and stone tile
19	019-845	天然石材和石砖	Natural stone and stone tile
19	019-844	天然石材和石砖制墙面和地面艺术品	Wall and floor art made of natural stone and stone tile
19	019-843	非金属室内防风窗	Non-metal interior storm windows
19	019-842	非金属防风窗	Non-metal storm windows
19	019-841	非金属模板台（脚手架）	Non-metal formwork tables [scaffolding]
19	019-840	道路划线用塑料道钉	Plastic road studs for marking out roads
19	019-839	草坪和小路用混凝土或木制踏脚石和基石	Stepping and footing stones of concrete or wood for use in lawns and pathways
19	019-837	隔音屏障类木栅栏	Wooden fencing in the nature of a noise barrier
19	019-836	带工厂预涂防水剂的加压处理木材	Pressure-treated lumber with a factory-applied water repellent
19	019-835	隔音屏障类混凝土围栏	Concrete fencing in the nature of a noise barrier
19	019-834	用作隔音和遮光屏障的塑料增强墙板	Plastic reinforced wall panels for use as sound and light barriers
19	019-833	建筑材料，即预制混凝土墙体模板	Building materials, namely, pre-cast concrete wall forms
19	019-832	用于住宅和商业建筑{指明用途，例如供暖、制冷、通风等}的非金属屋顶通风口	Non-metal roof vents for {indicate use, e.g., heating, cooling, ventilation, etc.} in residential and commercial buildings
19	019-831	含工厂预涂防水剂的加压处理木材	Pressure treated lumber containing a factory-applied water repellent
19	019-829	非金属烟囱风帽	Non-metal chimney cowls
19	019-828	非金属纪念碑	Non-metal monuments
19	019-827	非金属烟囱帽	Non-metal chimney caps
19	019-826	主要由混凝土制成的海上钻井平台	Offshore drilling platforms made primarily of concrete
19	019-822	{指明石头、混凝土或大理石}制壁挂匾	Wall plaques made of {indicate stone, concrete or marble}
19	019-821	沥青铺路混合料	Asphalt paving compositions
19	019-820	自动宠物器具，即非金属宠物门	Automated pet appliances, namely, nonmetal pet doors
19	019-818	非金属建筑材料，即钻孔灌注桩基础	Nonmetal construction materials, namely, drilled and grouted pile foundations