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Data version: English terms are taken from the EUIPO Harmonised Database and arranged in the 45 Nice classes; this site lists 73,491 entries. Chinese terms were fully retranslated on 1 October 2026 and are J&C reference translations. The reference number is this site's own number, not an EUIPO term ID. The English entries have not yet been checked one by one against the current EUIPO data; for filings, please rely on the official EUIPO source (TMclass). Spanish coverage is being expanded: as of 13 October 2026, 6,894 reviewed Spanish names are available, from the WIPO Nice Classification and J&C reference translations; other entries are shown in English.

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Class Ref. No. Chinese English
35 57179 市场评估咨询 Market assessment consultancy
35 57180 市场评估服务 Market assessment services
35 57181 市场推广活动 Market campaigns
35 57182 市场预测 Market forecasting
35 57183 有关市场统计的市场信息服务 Market information services relating to market statistics
35 57184 有关贸易报告的市场信息服务 Market information services relating to trade reports
35 57185 有关指数水平的市场信息服务 Market information services relating to index levels
35 57186 通过电话进行市场调查 Market investigation via the telephone
35 57187 市场意见调查研究 Market opinion polling studies
35 57188 市场报告咨询 Market reporting consultancy
35 57189 市场报告服务 Market reporting services
35 57190 市场报告和研究 Market reports and studies
35 57191 市场调研和分析服务 Market research and analysis services
35 57192 市场调研和分析 Market research and analysis
35 57193 市场研究和业务分析 Market research and business analyses
35 57194 市场调研和营销研究 Market research and marketing studies
35 57195 通过计算机数据库进行市场调研 Market research by means of a computer data base
35 57196 通过计算机数据库进行市场调查 Market research by means of a computer database
35 57197 市场调研数据收集服务 Market research data collection services
35 57198 市场调研数据检索服务 Market research data retrieval services
35 57199 广告市场调研 Market research for advertising
35 57200 为汇编出版物读者信息进行市场调研 Market research for compiling information on readers of publications
35 57201 为汇编电视观众信息进行市场调研 Market research for compiling information on viewers of television
35 57202 为汇编电视观众信息进行市场调研 Market research for compiling information on viewers of television
35 57203 为第三方谈判和结算商业交易 Negotiation and settlement of commercial transactions for third parties