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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.

Filing a trademark in the United States? See our guide: Trademark registration in the United States

Class Item No. Chinese English
01 001-2486 非医用、非兽医用微生物制剂 Preparations of microorganisms, other than for medical and veterinary use
01 001-2487 微生物制剂（医用和兽医用除外） Preparations of microorganisms, other than for medical and veterinary purposes
01 001-2488 医学研究用试剂 Reagents for medical research
01 001-2489 研究用试剂 Reagents for research use
01 001-2490 科学用试剂 Reagents for scientific purposes
01 001-2491 科学用试剂 Reagents for scientific use
01 001-2492 核酸分离纯化用科学试剂 Reagents for scientific purposes for use in nucleic acid isolation and purification
01 001-2493 科学和医学研究用干细胞 Stem cells for scientific and medical research
01 001-2494 科学用干细胞 Stem cells for scientific purposes
01 001-2495 工业用干细胞 Stem cells for industrial purposes
01 001-2496 食品生产用细菌 Bacteria for use in the manufacture of food
01 001-2497 废水处理用细菌 Bacteria for wastewater treatment
01 001-2498 工业用溶剂型胶黏剂 Solvent cements for industrial purposes
01 001-2499 涂溶剂型胶黏剂前塑料底涂用化学制剂 Chemical preparations for priming plastics before application of solvent cements
01 001-2500 眼镜片用化学涂层 Chemical coatings for ophthalmic lenses
01 001-2501 眼镜片用防眩光涂层 Anti-glare coatings for ophthalmic lenses
01 001-2502 眼镜片用减反射涂层 Anti-reflective coatings for ophthalmic lenses
01 001-2503 相机镜头用化学涂层 Chemical coatings for camera lenses
01 001-2504 相机镜头用防眩光涂层 Anti-glare coatings for camera lenses
01 001-2505 相机镜头用减反射涂层 Anti-reflective coatings for camera lenses
01 001-2506 光学镜片用化学涂层 Chemical coatings for optical lenses
01 001-2507 光学镜片用防眩光涂层 Anti-glare coatings for optical lenses
01 001-2508 光学镜片用减反射涂层 Anti-reflective coatings for optical lenses
01 001-2509 纳米石墨烯 Nano graphene
01 001-2510 （未发酵）葡萄汁澄清剂 Must-fining preparations