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	045-3177	商业建筑安全检查服务	Safety inspection services for commercial buildings
45	045-3178	出租安保犬	Rental of security dogs
45	045-3179	游乐场设备安全检查服务	Safety inspection services for playground equipment
45	045-3180	游乐园游乐设施安全检查服务	Safety inspection services for amusement park rides
45	045-3181	抵押贷款结算服务类抵押贷款履行服务	Mortgage fulfillment services in the nature of closing services for mortgage loans
45	045-3182	准备和整理贷款结算文件类抵押贷款履行服务	Mortgage fulfillment services in the nature of preparing and organizing loan closing documents
45	045-3184	出租非视力矫正用的时尚眼镜	Rental of spectacles for fashion purposes, other than for vision correction
45	045-3186	法律文书写作	Legal drafting
45	045-3187	对失踪人员进行定位和追踪	Locating and tracking of missing persons
45	045-3188	通过网站提供{指明领域或主题，例如戒瘾康复、癌症、不孕不育等}领域的支持性个人故事	Providing supportive personal stories in the field of {indicate field or subject matter, e.g., addiction recovery, cancer, infertility, etc.} via a website
45	045-3189	职业安全风险评估服务	Occupational safety risk assessment services
45	045-3190	职业安全风险评估	Occupational safety risk assessment
45	045-3191	职业安全信息	Occupational safety information
45	045-3192	与职业安全相关的信息	Information relating to occupational safety
45	045-3193	与职业安全相关的信息服务	Information services relating to occupational safety
45	045-3194	职业安全信息服务	Occupational safety information services
45	045-3195	提供职业安全信息	Providing occupational safety information
45	045-3196	提供职业安全信息	Provision of occupational safety information
45	045-3197	职业安全信息和咨询	Occupational safety information and consultancy
45	045-3198	与职业安全相关的信息和咨询服务	Information and consultancy services relating to occupational safety
45	045-3199	与职业安全相关的信息和咨询	Information and consultancy relating to occupational safety
45	045-3200	职业安全信息和咨询服务	Occupational safety information and consultancy services
45	045-3201	定位走失儿童	Locating of lost children
45	045-3202	定位失踪儿童	Locating of missing children
45	045-3203	失踪儿童定位服务	Missing children location services

US Trademark Classification

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