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Australian Trademark Classification

AU45 Legal, security and personal services

Data version: English terms are taken from the IP Australia Pick List of goods and services, arranged in the 45 Nice classes. On 9 October 2026 this site read IP Australia's official list pages and verified the entry counts class by class, and on 13 October 2026 the table was updated to match that official list: the site now lists 143,076 entries. Chinese and Spanish terms are reference translations. The reference number is this site's own number, not an IP Australia identifier. For filings, please rely on the official IP Australia source. Selected reference translations were further revised on 13 October 2026.

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Class Ref. No. Chinese English
45 183716 与专利权利要求分析相关的知识产权咨询 intellectual property consultation relating to patent claims analyses
45 183717 与专利组合分析相关的知识产权咨询 intellectual property consultation relating to patent portfolio analyses
45 183718 与专利现有技术相关的知识产权咨询 intellectual property consultation relating to patent prior art
45 183719 与专利性分析相关的知识产权咨询 intellectual property consultation relating to patentability analyses
45 183720 为法律咨询目的提供的知识产权监测服务 intellectual property rights monitoring services for the purposes of legal advice
45 183721 知识产权监测服务 intellectual property watch services
45 183722 安葬服务 interment services
45 183723 网络约会服务 internet dating services
45 183724 基于互联网的约会和配对服务 internet-based dating and matchmaking services
45 183725 基于互联网的约会和社交介绍服务 internet-based dating and social introduction services
45 183726 基于互联网的约会服务 internet-based dating services
45 183727 基于互联网的约会、配对和个人介绍服务 internet-based dating, matchmaking and personal introduction services
45 183728 基于互联网的婚介服务 internet-based matchmaking services
45 183729 基于互联网的个人介绍服务 internet-based personal introduction services
45 183730 基于互联网的社交介绍和约会服务 internet-based social introduction and dating services
45 183731 基于互联网的社交介绍服务 internet-based social introduction services
45 183732 基于互联网的社交网络服务 internet-based social networking services
45 183733 基于互联网的社交网络、介绍和约会服务 internet-based social networking, introduction, and dating services
45 183734 与人身安全和有形财产安全相关的调查和监视服务 investigation and surveillance services relating to the physical safety of individuals and security of tangible property
45 183735 与人身安全和有形财产安全相关的调查和监视服务 investigation and surveillance services relating to the physical safety of persons and security of tangible property
45 183736 用于核查背景资料的调查或监视服务 investigation or surveillance services for checking background profiles
45 183737 与保险索赔相关的调查服务 investigation services related to insurance claims
45 183738 提供与人身安全和有形财产安全相关的调查服务。 investigation services relating to the physical safety of individuals and security of tangible property
45 183739 与人员人身安全相关的调查服务 investigation services relating to the physical safety of persons
45 183740 与有形财产安全相关的调查服务 investigation services relating to the security of tangible property