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	041-2800	出租棋盘	Rental of chessboards
41	041-2801	出租街机视频游戏机	Rental of arcade video game machines
41	041-2802	声乐教学	Singing instruction
41	041-2803	出租户外游乐结构类游戏围栏	Rental of play yards in the nature of outdoor play structures
41	041-2804	举办{指明领域，例如电影、汽车、建筑等}领域的娱乐展览活动	Conducting entertainment exhibition events in the field of {specify field, e.g., film, cars, architecture, etc.}
41	041-2805	安排和举办科学、技术、工程、艺术和数学（STEAM）领域的学术强化计划	Arranging and conducting academic enrichment programs in the science, technology, engineering, arts, and mathematics (STEAM) fields
41	041-2806	为娱乐目的为他人分析竞技体育比分和数据	Analyzing competitive sports scores and data for others for entertainment purposes
41	041-2807	为他人进行{指明具体运动，例如盛装舞步、体操、飞碟射击等}比赛评分	Scoring of sports competitions in the field of {indicate particular sport, e.g., dressage, gymnastics, skeet shooting, etc.} for others
41	041-2808	担任{指明具体运动，例如棒球、电子竞技、足球等}比赛和赛事裁判	Officiating at {specify particular sport, e.g., baseball, eSports, soccer, etc.} competitions and games
41	041-2809	慈善服务，即为教育、文化或娱乐目的向机构出借视觉艺术品以向公众展示	Philanthropic services, namely, loaning of visual art to institutions for presentation to the public for educational, cultural, or entertainment purposes
41	041-2810	为教育、文化或娱乐目的向机构慈善出借视觉艺术品以向公众展示	Philanthropic loaning of visual art to institutions for presentation to the public for educational, cultural, or entertainment purposes
41	041-2811	盲文书籍出版	Publication of braille books
41	041-2812	娱乐服务，即提供现场喜剧表演类喜剧巡演	Entertainment services, namely, providing comedy tours in the nature of live comedy performances
41	041-2813	日间俱乐部	Dayclubs
41	041-2814	日间俱乐部	Day clubs
41	041-2815	出租玩具碰碰车	Rental of toy bumper cars
41	041-2816	出租{指明游乐设施类型，例如碰碰车、摩天轮、旋转木马等}类游乐园游乐设施	Rental of amusement park rides in the nature of {specify type of ride, e.g., bumper cars, ferris wheels, merry-go-rounds, etc.}
41	041-2817	出租儿童派对用充气滑梯	Rental of inflatable slides for children's parties
41	041-2818	出租派对用充气滑梯	Rental of inflatable slides for parties
41	041-2819	出租经非同质化代币（NFT）认证的数字图像文件	Rental of digital image files authenticated by non-fungible tokens (NFTs)
41	041-2820	组织换偶派对	Organization of swingers' parties
41	041-2821	提供宠物游乐场类休闲区域	Providing recreational areas in the nature of playgrounds for pets
41	041-2822	为文化或娱乐目的组织{指明领域，例如民族舞蹈、美食和葡萄酒、独立电影等}领域的社区节庆活动	Organizing community festivals in the field of {specify field, e.g., ethnic dance, food and wine, independent films, etc.} for cultural or entertainment purposes
41	041-2823	为娱乐目的在虚拟环境中提供的模拟植物园服务	Simulated botanical garden services provided in virtual environments for entertainment purposes
41	041-2824	为娱乐目的在虚拟环境中提供的模拟动物园服务	Simulated zoo services provided in virtual environments for entertainment purposes