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
45	045-3204	通过可在线搜索数据库提供与专利申请相关的信息	Providing information relating to patent applications via an online searchable database
45	045-3205	通过可在线搜索数据库提供与专利申请相关的信息	Provision of information relating to patent applications via an online searchable database
45	045-3206	与残障学生特殊教育需求和残障人士特殊需求相关的政治游说服务	Political lobbying services relating to the special educational needs of students with disabilities and special needs of people with disabilities
45	045-3207	与学生和残障人士特殊教育需求相关的政治游说服务	Political lobbying services relating to the special educational needs of students and people with disabilities
45	045-3208	与{指明特定群体或个人，例如高危青少年、退伍军人、老年人等}相关的政治游说服务	Political lobbying services relating to {indicate specific group or individual, e.g., at-risk youth, military veterans, the elderly, etc.}
45	045-3209	与{指明具体议题，例如经济适用房、癌症研究、信用合作社等}相关的政治游说服务	Political lobbying services relating to {indicate specific topic, e.g., affordable housing, cancer research, credit unions, etc.}
45	045-3210	提供关于政治游说服务的信息	Providing information regarding political lobbying services
45	045-3211	提供关于政治游说服务的信息	Provision of information regarding political lobbying services
45	045-3212	为未成年人提供保护服务类保安服务	Providing protection services for minors being security services
45	045-3213	为未成年人提供保护服务类保安服务	Provision of protection services for minors being security services
45	045-3214	提供儿童保护服务类保安服务	Providing child protection services being security services
45	045-3215	为儿童提供保护服务类保安服务	Provision of protection services for children being security services
45	045-3216	提供儿童保护服务类保安服务	Provision of child protection services being security services
45	045-3217	为儿童提供保护服务类保安服务	Providing protection services for children being security services
45	045-3218	在酒店提供的私人礼宾服务，即为他人跑腿办事以满足个人需求	Personal concierge services comprising running errands for others to meet the needs of individuals rendered in hotels
45	045-3219	在办公楼提供的私人礼宾服务，即为他人跑腿办事以满足个人需求	Personal concierge services comprising running errands for others to meet the needs of individuals rendered in office buildings
45	045-3220	私人礼宾服务，即为他人跑腿办事以满足个人需求	Personal concierge services comprising running errands for others to meet the needs of individuals
45	045-3221	在住宅提供的私人礼宾服务，即为他人跑腿办事以满足个人需求	Personal concierge services comprising running errands for others to meet the needs of individuals rendered in residential homes
45	045-3222	在商业场所提供的私人礼宾服务，即为他人跑腿办事以满足个人需求	Personal concierge services comprising running errands for others to meet the needs of individuals rendered in business establishments
45	045-3223	与特许经营相关的法律服务	Legal services relating to franchising
45	045-3224	在住宅小区提供的私人礼宾服务，即为他人跑腿办事以满足个人需求	Personal concierge services comprising running errands for others to meet the needs of individuals rendered in residential complexes
45	045-3225	专利领域的法律监测服务	Legal watching services in the field of patents
45	045-3226	版权领域的法律监测服务	Legal watching services in the field of copyrights
45	045-3227	提供环境保护领域的法律研究服务	Providing legal research services in the field of environmental protection
45	045-3228	提供环境保护领域的法律研究服务	Provision of legal research services in the field of environmental protection

US Trademark Classification

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