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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
41 041-2222 {指明，例如赌场赌博、电脑游戏锦标赛等}类在线游戏服务 Online gaming services in the nature of {specify, e.g., casino gambling, computer game tournaments, etc.}
41 041-2223 娱乐活动票务预订 Ticket reservation and booking for entertainment events
41 041-2224 体育赛事票务预订 Ticket reservation and booking for sporting events
41 041-2225 教育活动票务预订 Ticket reservation and booking for educational events
41 041-2226 文化活动票务预订 Ticket reservation and booking for cultural events
41 041-2227 安排和举办{指明，例如电信技术、经济、时尚、知识产权法等}领域的会议、大会和专题研讨会 Arranging and conducting of conferences, congresses and symposiums in the field of {indicate, e.g., telecommunications technology, economics, fashion, intellectual property law, etc.}
41 041-2228 举办{指明，例如电信技术、经济、时尚、知识产权法等}领域的会议、大会和专题研讨会 Conducting of conferences, congresses and symposiums in the field of {indicate, e.g., telecommunications technology, economics, fashion, intellectual property law, etc.}
41 041-2229 安排和举办{指明，例如电信技术、经济、时尚、知识产权法等}领域的会议 Arranging and conducting of conferences in the field of {indicate, e.g., telecommunications technology, economics, fashion, intellectual property law, etc.}
41 041-2230 举办{指明，例如电信技术、经济、时尚、知识产权法等}领域的会议 Conducting of conferences in the field of {indicate, e.g., telecommunications technology, economics, fashion, intellectual property law, etc.}
41 041-2231 安排和举办{指明，例如电信技术、经济、时尚、知识产权法等}领域的教育会议 Arranging and conducting of educational conferences in the field of {indicate, e.g., telecommunications technology, economics, fashion, intellectual property law, etc.}
41 041-2232 举办{指明，例如电信技术、经济、时尚、知识产权法等}领域的教育会议 Conducting of educational conferences in the field of {indicate, e.g., telecommunications technology, economics, fashion, intellectual property law, etc.}
41 041-2233 安排和举办{指明，例如社交媒体营销、高管领导力等}领域的商务会议 Arranging and conducting of business conferences in the field of {indicate, e.g., social media marketing, executive leadership, etc.}
41 041-2234 举办{指明，例如社交媒体营销、高管领导力等}领域的商务会议 Conducting of business conferences in the field of {indicate, e.g., social media marketing, executive leadership, etc.}
41 041-2235 安排和举办医学领域的会议和专题研讨会 Arranging and conducting of conferences and symposia in the field of medical science
41 041-2236 安排和举办{指明，例如电信技术、经济、时尚、知识产权法等}领域的大会 Arranging and conducting of congresses in the field of {indicate, e.g., telecommunications technology, economics, fashion, intellectual property law, etc.}
41 041-2237 举办{指明，例如电信技术、经济、时尚、知识产权法等}领域的大会 Conducting of congresses in the field of {indicate, e.g., telecommunications technology, economics, fashion, intellectual property law, etc.}
41 041-2238 安排和举办{指明，例如社交媒体营销、高管领导力等}领域的商务大会 Arranging and conducting of business congresses in the field of {indicate, e.g., social media marketing, executive leadership, etc.}
41 041-2239 举办{指明，例如社交媒体营销、高管领导力等}领域的商务大会 Conducting of business congresses in the field of {indicate, e.g., social media marketing, executive leadership, etc.}
41 041-2240 安排和举办{指明，例如电信技术、经济、时尚、知识产权法等}领域的学术讨论会 Arranging and conducting of colloquiums in the field of {indicate, e.g., telecommunications technology, economics, fashion, intellectual property law, etc.}
41 041-2241 举办{指明，例如电信技术、经济、时尚、知识产权法等}领域的学术讨论会 Conducting of colloquiums in the field of {indicate, e.g., telecommunications technology, economics, fashion, intellectual property law, etc.}
41 041-2242 安排和举办{指明，例如全球经济、公共教育政策等}领域的线下教育论坛 Arranging and conducting of in-person educational forums in the field of {indicate, e.g., global economics, public education policy, etc.}
41 041-2243 举办{指明，例如全球经济、公共教育政策等}领域的线下教育论坛 Conducting of in-person educational forums in the field of {indicate, e.g., global economics, public education policy, etc.}
41 041-2244 安排和举办{指明，例如电信技术、经济、时尚、知识产权法等}领域的研讨会 Arranging and conducting of seminars in the field of {indicate, e.g., telecommunications technology, economics, fashion, intellectual property law, etc.}
41 041-2245 举办{指明，例如电信技术、经济、时尚、知识产权法等}领域的研讨会 Conducting of seminars in the field of {indicate, e.g., telecommunications technology, economics, fashion, intellectual property law, etc.}
41 041-2246 举办{指明，例如电信技术、经济、时尚、知识产权法等}领域的商务研讨会 Conducting of business seminars in the field of {indicate, e.g., telecommunications technology, economics, fashion, intellectual property law, etc.}