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
41	041-2121	{指明具体领域，例如空手道、柔术、剑道等}领域的武术教学	Martial arts instruction in the field of {indicate specific field, e.g., Karate, Jujutsu, Kendo, etc.}
41	041-2122	{指明，例如体育、个人理财管理等}领域的辅导	Coaching in the field of {indicate, e.g., sports, managing personal finances, etc.}
41	041-2123	职业辅导服务	Career coaching services
41	041-2124	掷斧比赛形式的娱乐	Entertainment in the nature of axe throwing competitions
41	041-2125	提供掷斧设施	Providing axe throwing facilities
41	041-2126	出租雪上滑板	Rental of snowskates
41	041-2127	出租雪上滑板	Rental of snow skates
41	041-2128	提供{指明主题}领域的不可下载在线教程电子书	Providing online non-downloadable tutorial e-books in the field of {indicate subject matter}
41	041-2129	提供{指明主题，例如数学、编织等}领域的不可下载在线教程视频	Providing on-line tutorial videos in the field of {indicate subject matter e.g., mathematics, knitting, etc.}, not downloadable
41	041-2131	举办徒步赛跑	Conducting foot races
41	041-2132	举办马拉松	Conducting marathons
41	041-2133	举办跑步比赛	Conducting running races
41	041-2134	举办铁人三项赛	Conducting triathlons
41	041-2135	提供教育信息	Providing information in the field of education
41	041-2136	提供娱乐信息	Providing information in the field of entertainment
41	041-2137	提供休闲娱乐领域的信息	Providing information in the field of recreation
41	041-2138	为娱乐或文化目的提供用户评价	Providing user reviews for entertainment or cultural purposes
41	041-2139	为娱乐或文化目的提供用户评级	Providing user ratings for entertainment or cultural purposes
41	041-2140	为娱乐或文化目的提供用户排名	Providing user rankings for entertainment or cultural purposes
41	041-2141	出租电子体育训练模拟器	Rental of electronic sports training simulators
41	041-2142	出租飞行员培训用飞行模拟器	Rental of flight simulators for use in pilot training
41	041-2143	出租海事培训和教育用驾驶台模拟器	Rental of navigation bridge simulators for use in maritime training and education
41	041-2144	出租用作教具的医疗诊断模拟器	Rental of medical diagnostic simulators for use as teaching aids
41	041-2145	出租{指明模拟器类型，例如飞行、复苏、体育等}训练模拟器	Rental of {specify type of simulator, e.g., flight, resuscitation, sports, etc.} training simulators
41	041-2146	以体育训练为目的的体能评估服务	Physical fitness assessment services for sports training purposes