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	019-284	沥青基屋顶胶泥	Asphalt-based roofing mastics
19	019-282	石膏板	Drywall
19	019-281	非金属落水管	Downspouts not of metal
19	019-280	非金属门侧框	Door jambs not of metal
19	019-28	地沥青用沥青基密封剂	Bitumen-based asphalt sealants
19	019-279	建筑用石材	Stone for building and construction
19	019-277	橡胶楼梯警示砖	Rubber stairway warning tiles
19	019-276	橡胶地砖	Rubber floor tiles
19	019-274	非金属硬质管道	Rigid pipes, not of metal
19	019-272	预制房屋墩柱用塑料支撑垫	Plastic support pad for piers for manufactured home
19	019-270	塑料挤出型材，即{指明类型，例如平台铺板}	Plastic extrusions, namely, {specify type, e.g., decking}
19	019-27	沥青（地沥青）	Bitumen asphalt
19	019-268	非金属水管	Non-metal water pipes
19	019-267	非金属门槛	Non-metal thresholds
19	019-266	非金属储藏棚	Non-metal storage sheds
19	019-265	非金属瓦片	Non-metal shingles
19	019-264	非金属屋架	Non-metal roof trusses
19	019-263	乙烯基窗	Vinyl windows
19	019-262	非金属建筑材料，即挑檐底板	Non-metal building materials, namely, soffits
19	019-260	预制非金属储藏棚	Prefabricated, non-metal storage sheds
19	019-26	非金属自行车存放架	Bicycle storage racks, not of metal
19	019-259	砂浆拌合料	Mortar mix
19	019-258	建筑用玻璃块	Glass blocks for building
19	019-257	土工布，即用于{指明建筑用途，例如苗圃、温室、园林绿化}的织物和板材	Geotextiles, namely, fabric and sheeting for {indicate construction use, e.g., nurseries, greenhouses, landscaping}
19	019-255	展会摊位架	Fair stands