US01 Chemicals

US Trademark Classification

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
01	001-1024	工业用废水处理化学品	Waste water treatment chemicals for industrial use
01	001-1020	用于科学和研究目的的酶	Enzymes for scientific and research purposes
01	001-102	用于制造工业化学品的催化剂	Catalysts for use in the manufacture of industrial chemicals
01	001-1019	由预混合的反应物和试剂组成的化学溶液和制剂，用于核酸扩增、分析或标记的科学研究	Chemical solutions and preparations consisting of pre-mixed reactants and reagents for scientific and research use in connection with amplification, analysis or labeling of nucleic acid
01	001-1017	金属镀层化学成分	Metal plating chemical compositions
01	001-1016	纳米线，即亚微米直径、高纵横比的金属线/丝，无论是线性的还是分支的，其用途可以充分利用这些金属线/丝的固有特性，用于制造其他产品	Nanostrands, namely, sub-micron diameter, high aspect ratio metal strands/filaments, whether linear or branched, for uses that advantageously benefit from the inherent properties of these metal strands/filaments for use in the manufacture of other goods
01	001-1015	用于分解动物粪便的细菌添加剂	Bacterial additive for breakdown of animal waste
01	001-1007	用于电化学加工操作的水基电解质冷却剂	Water-based electrolyte coolants for electro-chemical machining operations
01	001-1006	用于体外蛋白质纯化的化学品	Chemicals for use in the purification of proteins for in vitro use
01	001-1003	池塘维护中使用的天然微生物	Natural microorganisms used in pond maintenance
01	001-1002	脱叶剂	Defoliants
01	001-1000	生物活性酶和微生物，用于净化水环境并处理生物过滤系统的活化和优化	Biologically active enzymes and microorganisms that are aimed at sanitising water environments and to treat the activation and optimisation of biological filter systems
01	001-1613	未加工的脲醛树脂	Unprocessed urea-formaldehyde resins
01	001-1549	润滑油化学添加剂	Chemical additives for lubricants
01	001-1548	用于将混合物分离成各组分的色谱分离介质	Chromatography separation media for separation of a mixture into components
01	001-1547	油气井压裂液化学添加剂	Chemical additives for fracturing fluid for use in oil and gas wells
01	001-1544	胶体硅基混凝土增密剂	Colloidal silica-based concrete densifier
01	001-1541	预防植物病原感染的化学制剂	Chemical preparations for preventing pathogenic infections in plants
01	001-1540	工业用木胶	Wood glue for industrial use
01	001-1539	照相感光布	Sensitized cloth for photography
01	001-1538	燃料化学添加剂	Chemical additives for fuel
01	001-1537	有机肥料	Organic fertilizers
01	001-1536	有机粪肥	Organic manure
01	001-1535	氮氧化物	Nitrogen oxides
01	001-1533	喷雾器用气体推进剂	Propellant gases for aerosols

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