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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
05 005-534 抗毒血清 Antitoxic sera
05 005-532 解热镇痛药 Antipyretic analgesics
05 005-531 皮肤科用抗微生物药 Antimicrobials for dermatologic use
05 005-530 医用抗真菌药膏 Antifungal creams for medical use
05 005-53 女性卫生垫 Feminine hygiene pads
05 005-529 解毒剂 Antidotes
05 005-527 抗生素制剂 Antibiotic preparations
05 005-526 医用抗菌物质 Antibacterial substances for medical purposes
05 005-525 抗过敏药 Antiallergic medicines
05 005-524 用于人工授精的动物精液 Animal semen for artificial insemination
05 005-523 止汗药 Anhidrotics
05 005-521 雄激素制剂 Androgen preparations
05 005-52 用于{指明具体动物或类别，例如猫、狗、宠物、牲畜}的饲料补充剂 Feed supplements for {indicate specific animal or category, e.g., cats, dogs, pets, livestock}
05 005-518 牙科和牙科技术用贵金属合金 Alloys of precious metal for use in dentistry and dentistry technology
05 005-517 肾上腺激素制剂 Adrenal hormone preparations
05 005-514 兽用抗感染产品 Anti-infective products for veterinary use
05 005-513 抗糖尿病制剂 Anti-diabetic preparations
05 005-512 抗糖尿病药品 Anti-diabetic pharmaceuticals
05 005-511 抗皮肤感染药 Anti-dermoinfectives
05 005-510 粘蝇纸 Fly catching paper
05 005-509 牙科用固定材料 Fixing materials for dental purposes
05 005-508 牙科和牙科技术用窝沟封闭剂 Fissure sealant for dental and dental technical purposes
05 005-506 排泄药（泻药） Evacuants [purgatives]
05 005-505 红霉素制剂 Erythromycin preparations
05 005-504 通经药 Emmenagogues