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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
01 001-1991 非医用、非兽医用微生物培养物 Cultures of microorganisms, other than for medical and veterinary use
01 001-1993 电影胶片,已感光但未曝光 Cinematographic film, sensitized but not exposed
01 001-1994 工业用氧化锆 Cobalt oxide for industrial purposes
01 001-1995 工业用胶 Glue for industrial purposes
01 001-1996 皮革整理用油 Oils for currying leather
01 001-1997 清漆溶剂 Solvents for varnishes
01 001-1998 水净化用化学品 Water-purifying chemicals
01 001-1999 啤酒防腐剂 Beer preserving agents
01 001-2000 工业用海水 Seawater for industrial purposes
01 001-2001 樟脑,用于工业用途 Camphor, for industrial purposes
01 001-2002 引擎冷却剂用抗沸剂 Anti-boil preparations for engine coolants
01 001-2003 散热器清洗化学品 Radiator flushing chemicals
01 001-2006 食品工业用酶制剂 Enzyme preparations for the food industry
01 001-2007 食品工业用酶 Enzymes for the food industry
01 001-2011 工业用酵母营养剂 Yeast nutrients for industrial purposes
01 001-1773 硅质软泥 Siliceous ooze
01 001-1838 氧化锑 Antimony oxide
01 001-1839 硫化锑 Antimony sulfide
01 001-1840 发动机脱碳化学品 Engine-decarbonising chemicals
01 001-1841 发动机脱碳化学制剂 Chemical preparations for decarbonising engines
01 001-1843 镀锌用浴液 Baths for galvanizing
01 001-1844 苯甲酰磺酰亚胺 Benzoic sulfimide
01 001-1845 混凝土充气用化学品 Concrete-aeration chemicals
01 001-1370 柴油机尾气处理液 Diesel exhaust fluid
01 001-376 科学上使用的诊断制剂 Diagnostic preparations used in science