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
14	014-707	蛋白石	Opals
14	014-664	银线首饰	Silver thread jewelry
14	014-667	弧面宝石	Cabochons
14	014-668	刺绣纺织品制成的手镯	Bracelets made of embroidered textile
14	014-671	小念珠（玫瑰念珠）	Chaplets (rosaries)
14	014-672	念珠	Prayer beads
14	014-674	冥想念珠	Meditation beads
14	014-715	钟表和计时仪器	Horological and chronometric instruments
14	014-687	金属钥匙圈	Metal key rings
14	014-689	塑料钥匙圈	Plastic key rings
14	014-690	装饰钥匙扣	Decorative key fobs
14	014-691	钥匙圈或钥匙链用挂饰	Charms for key rings or key chains
14	014-675	贵金属铭牌	Nameplates of precious metal
14	014-438	贵金属钥匙圈	Key rings of precious metals
14	014-700	鞋用首饰	Shoe jewellery
14	014-711	再造琥珀吊坠（首饰）	Amberoid pendants being jewellery
14	014-660	宝石礼品盒	Presentation boxes for gemstones
14	014-709	宠物项圈配件，即吊坠	Pet collar accessories, namely, pendants
14	014-697	钥匙链用挂饰	Charms for key chains
14	014-277	贵金属钥匙链	Key chains of precious metal
14	014-256	贵金属花式钥匙圈	Fancy keyrings of precious metals
14	014-607	首饰配件，即{指明首饰配件的具体类型，例如开口圈、套扣、扣环等}	Jewelry findings, namely, {indicate specific type of jewelry findings, e.g., jump rings, toggles, clasps, etc.}
14	014-725	锇合金	Osmium alloys
14	014-724	铱合金	Iridium alloys
14	014-631	表发条	Watch springs