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	019-543	用于控制侵蚀的农业网	Agricultural nets for erosion control
19	019-542	用于支撑平台铺板的非金属浮筒及其结构支撑	Non-metal pontoons and structural supports therefor, used to support decking
19	019-541	用于住宅、办公楼和工业建筑的饮用水供应和供暖及空调系统的聚丙烯硬管	Rigid pipes of polypropylene for the supply of drinking water and heating and air conditioning systems in houses, office buildings and industrial buildings
19	019-540	用于道路建设、铁路建设、隧道建设、水路建设和公共工程建设的土工布	Geotextiles for use in connection with road construction, railroad construction, tunnel construction, waterway construction and public works construction
19	019-54	非金属平开窗扇	Non-metal window casements
19	019-539	用于排水、稳定斜坡、复耕、植物支撑、吸收、过滤、分离、稳定和加固土壤的土工布	Geotextiles for the purposes of drainage, stabilizing inclines, recultivation, plant support, absorption, filtration, separation, stabilization and reinforcement of the soil
19	019-538	便携式非金属结构，为更衣和如厕提供临时遮挡	Portable non-metal structures to provide temporary privacy for changing and toilet purposes
19	019-535	建筑物地基用沥青基胶泥	Asphalt-based mastics for foundations of buildings
19	019-531	乙烯基地砖	Vinyl tiles
19	019-530	非金属冰钓屋	Ice fishing houses not of metal
19	019-529	粘土基工业密封剂，用于金属铸造中密封铸模部件并防止泄漏	Clay-based industrial sealant used to seal and prevent leakage from foundry mold components in metalcasting applications
19	019-528	建筑用非农用石灰	Non-agricultural lime for use in construction
19	019-527	无定形二氧化硅灰，用作水泥添加剂	Ash made of amorphous silica for use as an additive in cement
19	019-525	地板修补材料，即混凝土密封剂	Floor patching materials, namely, concrete sealers
19	019-524	非金属售货亭	Non-metal vendor booths
19	019-523	挡板，即用于废水处理设施引导水流的可潜入式玻璃纤维墙	Baffle panels in the nature of submergible fiberglass walls used to direct water flow at waste water treatment facilities
19	019-521	建筑材料，即塑料管道支架	Building materials, namely, plastic pipe supports
19	019-520	橡胶地板	Rubber flooring
19	019-519	由非金属槽和集水箱组成的二次防潮排水系统	Secondary moisture drainage system consisting of non-metal troughs and collection boxes
19	019-518	木制凉亭和棚架	Arbors and trellises made of wood
19	019-517	非金属非织物窗帘顶饰	Non-metal, non-fabric valances
19	019-515	建筑施工用非金属装饰线条和装饰边条	Non-metal decorative moldings and decorative trim for use in building construction
19	019-514	地热供暖和制冷系统中使用的聚乙烯管道	Polyethylene pipe used in geothermal heating and cooling systems
19	019-513	焦油和沥青	Tar and pitch
19	019-511	结构木材	Structural timber