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	045-3102	航空机组人员安全筛查	Security screening of airline crews
45	045-3103	航空机组人员安全筛查	Airline crew security screening
45	045-3104	航空机组人员安全筛查服务	Airline crew security screening services
45	045-3105	航空乘客安全筛查	Security screening of airline passengers
45	045-3106	航空乘客安全筛查	Airline passenger security screening
45	045-3107	为安全目的进行行李筛查	Baggage screening for security purposes
45	045-3108	为安全目的提供行李筛查服务	Baggage screening services for security purposes
45	045-3109	邮轮乘客安全筛查	Security screening of cruise line passengers
45	045-3110	邮轮乘客安全筛查	Cruise line passenger security screening
45	045-3111	邮轮乘客安全筛查服务	Cruise line passenger security screening services
45	045-3112	为国内外旅行的个人和商务人士提供保安服务	Security services for individuals and business persons traveling internationally and domestically
45	045-3113	保护高管的保安服务	Security services for the protection of executives
45	045-3114	针对个人人身安全的安全威胁分析	Security threat analysis for the physical safety of individuals
45	045-3115	针对人员人身安全的安全威胁分析	Security threat analysis for the physical safety of persons
45	045-3116	针对个人保护的安全威胁分析	Security threat analysis for the protection of individuals
45	045-3117	冥想领域的灵性咨询	Spiritual consultancy in the field of meditation
45	045-3118	为身心福祉目的提供灵性冥想咨询	Spiritual meditation consultancy for well-being purposes
45	045-3119	自我概念觉知领域的灵性冥想咨询	Spiritual meditation consultancy in the field of self-concept awareness
45	045-3120	灵性冥想服务	Spiritual meditation services
45	045-3121	与人员人身安全相关的监视服务	Surveillance services relating to the physical safety of persons
45	045-3122	与有形财产安全相关的监视服务	Surveillance services relating to the security of tangible property
45	045-3123	行李安全检查领域的技术咨询服务	Technical consultancy services in the field of security inspection of baggage
45	045-3124	行李安全检查领域的技术咨询服务	Technical consulting services in the field of security inspection of baggage
45	045-3125	行李安全筛查领域的技术咨询服务	Technical consultancy services in the field of security screening of baggage
45	045-3126	乘客安全筛查领域的技术咨询服务	Technical consultancy services in the field of security screening of passengers

US Trademark Classification

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